SOLUTION: Solve 4y-2=-8+9y. a.5/6 b. 2 c.-2 1/2 d. 1 1/5

Algebra.Com
Question 119200: Solve

4y-2=-8+9y.

a.5/6
b. 2
c.-2 1/2
d. 1 1/5

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Start with the given equation



Add 2 to both sides


Subtract 9y from both sides


Combine like terms on the left side


Combine like terms on the right side


Divide both sides by -5 to isolate y



Reduce


Now convert the improper fraction into a mixed fraction

--------------------------------------------------------------
Answer:
So our answer is (which is approximately in decimal form)


So the answer is D)

RELATED QUESTIONS

solve algebraically: 6x-3y+8z=4 -x+9y-2z=2... (answered by stanbon)
solve algebraically: 6x-3y+8z=4 -x+9y--2z=2... (answered by Alan3354)
solve the following system of equations. 1/3x + 1/6y = 0 1/2x - 1/4y = 2 a)(0,0)... (answered by stanbon)
solve algebraically: 2x+7y=5 6x+y+5 A) (-15/8 , 5/4) B)... (answered by Alan3354)
CRAMER RULE, ELIMIATION OR SUBSTITUTION METHOD, AND MATRICES PRACTICE PROBLEMS 1. (answered by richard1234)
Solve the system by addition. 2x + 4y = 3 4x – 2y = 1 A) (1/2, 1/2)... (answered by scott8148)
solve: sqrt (r - 1) + 5 = 2 a) (10) b) (8) c) (50) d) none or... (answered by checkley77)
Solve this: (9x^6*y^8)^(1/6) And I have this possible answers a. xy(9y8)^(1/6) b. (answered by AnlytcPhil)
Solve the equation 4^2x+1=2^3x+6. Possible solutions are: a. -5 b. 2 c. 4 d.... (answered by Nate)