8y=-9+7y

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Solution for 8y=-9+7y equation: 


Simplifying
8y = -9 + 7y

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

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

Combine like terms: 7y + -7y = 0
1y = -9 + 0
1y = -9

Divide each side by '1'.
y = -9

Simplifying
y = -9

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