SOLUTION: I have more than one question: 2m+5=m over 5-4, m over 2+3 = m over 5+5,3x+4(x-2=7+x,6(2x+7)=102,x+7=2(x-1), 6(x+2x+1)=12x.
Algebra.Com
Question 15668: I have more than one question: 2m+5=m over 5-4, m over 2+3 = m over 5+5,3x+4(x-2=7+x,6(2x+7)=102,x+7=2(x-1), 6(x+2x+1)=12x.
Answer by pwac(253) (Show Source): You can put this solution on YOUR website!
Anything over one is unchanged,so:
2m+5=m Sutract m from both sides
m+5=0 Subtract 5 from both sides gives m=-5
is same as:Multiply both sides by 10 and 5
to get.This is not possible.Have you missed a coefficient of m?
3x+4(x-2)=7+x Multiply everything in bracket by the 4:
3x+4x-8=7+x which is 7x-8=7+x Sutract x from both sides
6x-8=7 Add 8 to both sides to get:
6x=15 Divide both sides by 6
6(2x+7)=102 Remove bracket by multiplying by the 6
12x+42=102 Subtract 42 from both sides
12x=60 Divide both sides by 12
x=5
You have the idea by now so try next two yourself.
Pete
RELATED QUESTIONS
for each of the following find the value of x which will make the statement true
1. x... (answered by KMST)
7 over 2 x + 1 over 2 x = 3x + 3 over 2 + 5 over 2... (answered by tommyt3rd)
Find the intercepts and sketch the graph of each line:
1. x + 2y = 2
2. 3x - y = 6... (answered by ikleyn,math_tutor2020)
solve:
x+1 over x+4 plus x-3 over x+5 equals 2x^2+6x+11 over x^2+9x+20
and
8... (answered by Earlsdon)
Factor each expression completely.
1. 12x2 + 6x + 18
3(2x2 + x + 3)... (answered by jim_thompson5910)
f(x)= -1/3x^2
y^2=3/7+5/2
x^2+3x-5=0
f(x)=2x^2-16x+35
solve to three deciml... (answered by richard1234)
Can you walk me through equations like this?
(X-5 over 5)+ (x over 4)=8
(5-2X over... (answered by stanbon)
x over 6 = x over... (answered by Alan3354)
please show me solution for our assignment.
1) 5X plus 1 over X minus 4 equals 11 over 4 (answered by Alan3354)