8(12y+15)=-9(9y+7)-6y

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Solution for 8(12y+15)=-9(9y+7)-6y equation:


Simplifying
8(12y + 15) = -9(9y + 7) + -6y

Reorder the terms:
8(15 + 12y) = -9(9y + 7) + -6y
(15 * 8 + 12y * 8) = -9(9y + 7) + -6y
(120 + 96y) = -9(9y + 7) + -6y

Reorder the terms:
120 + 96y = -9(7 + 9y) + -6y
120 + 96y = (7 * -9 + 9y * -9) + -6y
120 + 96y = (-63 + -81y) + -6y

Combine like terms: -81y + -6y = -87y
120 + 96y = -63 + -87y

Solving
120 + 96y = -63 + -87y

Solving for variable 'y'.

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

Add '87y' to each side of the equation.
120 + 96y + 87y = -63 + -87y + 87y

Combine like terms: 96y + 87y = 183y
120 + 183y = -63 + -87y + 87y

Combine like terms: -87y + 87y = 0
120 + 183y = -63 + 0
120 + 183y = -63

Add '-120' to each side of the equation.
120 + -120 + 183y = -63 + -120

Combine like terms: 120 + -120 = 0
0 + 183y = -63 + -120
183y = -63 + -120

Combine like terms: -63 + -120 = -183
183y = -183

Divide each side by '183'.
y = -1

Simplifying
y = -1

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