-9(y+3)=7-8y

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Solution for -9(y+3)=7-8y equation:


Simplifying
-9(y + 3) = 7 + -8y

Reorder the terms:
-9(3 + y) = 7 + -8y
(3 * -9 + y * -9) = 7 + -8y
(-27 + -9y) = 7 + -8y

Solving
-27 + -9y = 7 + -8y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '8y' to each side of the equation.
-27 + -9y + 8y = 7 + -8y + 8y

Combine like terms: -9y + 8y = -1y
-27 + -1y = 7 + -8y + 8y

Combine like terms: -8y + 8y = 0
-27 + -1y = 7 + 0
-27 + -1y = 7

Add '27' to each side of the equation.
-27 + 27 + -1y = 7 + 27

Combine like terms: -27 + 27 = 0
0 + -1y = 7 + 27
-1y = 7 + 27

Combine like terms: 7 + 27 = 34
-1y = 34

Divide each side by '-1'.
y = -34

Simplifying
y = -34

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