9(y+4)=-7y-12

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Solution for 9(y+4)=-7y-12 equation:


Simplifying
9(y + 4) = -7y + -12

Reorder the terms:
9(4 + y) = -7y + -12
(4 * 9 + y * 9) = -7y + -12
(36 + 9y) = -7y + -12

Reorder the terms:
36 + 9y = -12 + -7y

Solving
36 + 9y = -12 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
36 + 9y + 7y = -12 + -7y + 7y

Combine like terms: 9y + 7y = 16y
36 + 16y = -12 + -7y + 7y

Combine like terms: -7y + 7y = 0
36 + 16y = -12 + 0
36 + 16y = -12

Add '-36' to each side of the equation.
36 + -36 + 16y = -12 + -36

Combine like terms: 36 + -36 = 0
0 + 16y = -12 + -36
16y = -12 + -36

Combine like terms: -12 + -36 = -48
16y = -48

Divide each side by '16'.
y = -3

Simplifying
y = -3

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