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Question 57971: how do solve this problem
1-2/3y=9/5-y/5+3/5
Click here to see answer by checkley71(8405)

Question 58001: 3(x+8)=36
3x+24=36
3x=36-24
3x=12
x=12/3
x=4
Click here to see answer by jaya_rohith1@yahoo.com(33)

Question 58016: 29. Which of the ordered pairs is a solution for the equation 2x – 5y = 10?
A) (0, 2)
B) (–5, 0)
C) (–5, –2)
D) (0, –2)
Thanks for your help!!!
Click here to see answer by checkley71(8405)

Question 58023: 42. Is –4 a solution to the equation 7x – 5 + 3x = 6 + x – 10
Thanks!!!!!!!!!!!
Click here to see answer by checkley71(8405)

Question 58023: 42. Is –4 a solution to the equation 7x – 5 + 3x = 6 + x – 10
Thanks!!!!!!!!!!!
Click here to see answer by rcmcc(152)

Question 58025: 44. One number is 12 more than another. The sum of the smaller number and twice the larger number is 39. Find the larger number.
A) 5
B) 7
C) 17
D) 34
I really appreciate your help!!!!
Click here to see answer by checkley71(8405)

Question 58024: 43. Solve. 5x – 0.78 = 4(x – 0.09)
A) 0.56
B) 0.42
C) 0.21
D) 0.76
Thank you for your time!!!!
Click here to see answer by rcmcc(152)

Question 58018: 30. Write the equation of the line which has y-intercept (0, 5) and is perpendicular to the line with equation y = –3x + 1.
A) y = –3x + 5
B) y = x + 5
C) y = 3x + 5
D) y = – x + 5
Thank you for your time!!!!
Click here to see answer by stanbon(26259)

Question 58061: for a fixed rate, fixed principal amount, fixed compunding cycle the return is an expomential function of time. Using formula A=P(1+r/n) nt
let R=8%
P=1
n=1
give the cordinates (+,A) for the points where +=0,1,2,3,4 round the A value to the tenth place.
Click here to see answer by stanbon(26259)

Question 58069: how do you get rid of negative variables
ex:
-9= -w/4-2

Click here to see answer by cyclones24(2)

Question 58159This question is from textbook pre-algebra
: How do you solve: 0=r+7-32??? Thankyou.This question is from textbook pre-algebra

Click here to see answer by checkley71(8405)

Question 58196: can you please help me with this? solve for x? xsquare+x=72
Click here to see answer by stanbon(26259)

Question 58199This question is from textbook algebra structure and method book-1
: x+5=9This question is from textbook algebra structure and method book-1

Click here to see answer by funmath(2873)

Question 58133This question is from textbook Beginning Algebra

: Can someone help me on this problem?
I need to solve the following problem and show the equation used for the solution:
In a town election, the winning candidate had 220 more votes than the loser. If 810 votes were cast in all, how many votes did each candidate receive?
Thanks,
LynThis question is from textbook Beginning Algebra

Click here to see answer by stanbon(26259)

Question 58198This question is from textbook Elementary and Intermediate Algebra
: Solve by completing the square
x^2 + 2 = 2x
This question is from textbook Elementary and Intermediate Algebra

Click here to see answer by funmath(2873)

Question 58121This question is from textbook Algebra1

: 8-9k=21k-17This question is from textbook Algebra1

Click here to see answer by rcmcc(152)

Question 58267: this problem is not in the book
I need to solve for x
1/a+1/x=1/b
i know i have to subtract 1/a 1/x=1/b-1/a
but do not know what to do next?
Click here to see answer by Earlsdon(4898)

Question 58285This question is from textbook Beginning Algebra

: Can someone help me work out this problem?
I need to solve the following problem and show the equation used for the solution:
Jill has $3.50 in nickels and dimes. If she has 50 coins, how many of each type of coin does she have?
Thanks,
AshleyThis question is from textbook Beginning Algebra

Click here to see answer by rcmcc(152)

Question 58293: After a 20% increase the new price of a radio is $78. What was the original price of the radio?
Click here to see answer by checkley71(8405)

Question 58301This question is from textbook elementary and intermediate algebra
: y= -x^2 - 3x - 2This question is from textbook elementary and intermediate algebra

Click here to see answer by tutorcecilia(2042)

Question 58318: -1 + 7y+6t/2y - 6y+6t/5y
Click here to see answer by faceoff57(65)

Question 58286This question is from textbook Beginning Algebra

: Can someone help me on this problem?
I need to solve the following problem and show the equation used for the solution:
A coffee merchant has coffee beans that sell for $9 per pound and $12 per pound. The two types are to be mixed to create 100 lb. of a mixture that will sell for $11.25 per pound. How much of each type of bean should be used in the mixture?
Thanks,
AshleyThis question is from textbook Beginning Algebra

Click here to see answer by josmiceli(3003)

Question 58345This question is from textbook MATHEMATICS CONCEPTS & SKILLS
: -8 + 12 * ? = -20
This question is from textbook MATHEMATICS CONCEPTS & SKILLS

Click here to see answer by checkley71(8405)

Question 58348: help me solve these problems
-22=11-6a
-15=6p+15-10p
4e- 3e- 2e=1-9
Click here to see answer by checkley71(8405)

Question 58300This question is from textbook elementary and intermediate algebra
: 2x^2 - x = 6

my work; 2x^2 = 4x
This question is from textbook elementary and intermediate algebra

Click here to see answer by checkley71(8405)

Question 58421This question is from textbook Beginning Algebra

: Could someone be so kind in helping me with this problem?
I need to solve the following problem and show the equation used for the solution:
The length of a rectangle is 2 in. more than twice its width. If the perimeter of the rectangle is 34 in., find the dimensions of the rectangle.
Thank you,
LisaThis question is from textbook Beginning Algebra

Click here to see answer by mszlmb(115)

Question 58456: SOLVE FOR A
B= (7/8)* (A-12)
Click here to see answer by funmath(2873)

Question 58472: hi, i would like to solve this problem step by step to find X1.
9X1 + 6(200-X1) = 1566
i know the answer that X1 = 122 but i don't know how to go over the step inorder to get that answer, can you help me =)
Click here to see answer by funmath(2873)

Question 58519: Determine if the lines are parallel, perpendicular or neither:
-4x + 3y = 4
-8x + 6y = 0
Click here to see answer by megaroo11891(5)

Question 58521: How do I solve this problem
2x+3y=6 ( for y)
Click here to see answer by faceoff57(65)

Question 58517: Given: f(x)= 3x - 9 Find:
a. f(0) Answer
b. f(2) Answer
c. f(-5) Answer
d. f (3z) Answer

Click here to see answer by checkley71(8405)

Question 58542: Solve for m:
2<-6(m + 1)< 10
Click here to see answer by funmath(2873)

Question 58540: Solve for y: y-2/5=y+1/3
Click here to see answer by funmath(2873)

Question 58480: 3(x+2y-2)-2(2x-2y+5)
Distribute 3 to x+2y-2 and distribute -2 to 2x-2y+5
3x+6y-6-4x+4y-10 (Combine like terms)
-x+10y-16
Click here to see answer by mifarnc(2)

Question 58615This question is from textbook Pre-Algebra
: Can be found on page 155. Please solve the equation 6(w-4)+18=30.This question is from textbook Pre-Algebra

Click here to see answer by funmath(2873)

Question 58495This question is from textbook BeginningAlgebra

: Can someone help me on this problem?
I f(x) = 5x - 1, I need to find the following:
f(2r)
Thanks,
SherThis question is from textbook BeginningAlgebra

Click here to see answer by checkley71(8405)

Question 58506: Solve for Y: y-2/5=y+1/3
Click here to see answer by checkley71(8405)

Question 58482This question is from textbook elementary and intermediate algebra
: solve each inquality. state the solution set using interval notation and graph it.
problem is: a^2 + 2a greater and equal to 15This question is from textbook elementary and intermediate algebra

Click here to see answer by checkley71(8405)

Question 58507: Solve for m: 2<-6(m +1)<10
Click here to see answer by funmath(2873)

Question 58697: 4C+7/2 -5=6
Click here to see answer by funmath(2873)

Question 58702: Not getting this one.
Solve for k and graph on the number line.
5(k-3)-7k >_ 4(k-3)+9
k=
Click here to see answer by stanbon(26259)

Question 58688: 3. Solve for k and graph on the number line:
5(k-3)-7k(greater than or equal to) 4 (k-3)+9
clueless...help

Click here to see answer by stanbon(26259)

Question 58723: 34. b/3 = -3/4
Click here to see answer by funmath(2873)

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