-9-7y=-12

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Solution for -9-7y=-12 equation: 


Simplifying
-9 + -7y = -12

Solving
-9 + -7y = -12

Solving for variable 'y'.

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

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

Combine like terms: -9 + 9 = 0
0 + -7y = -12 + 9
-7y = -12 + 9

Combine like terms: -12 + 9 = -3
-7y = -3

Divide each side by '-7'.
y = 0.4285714286

Simplifying
y = 0.4285714286

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