7y-12+2y-3=-15

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Solution for 7y-12+2y-3=-15 equation: 


Simplifying
7y + -12 + 2y + -3 = -15

Reorder the terms:
-12 + -3 + 7y + 2y = -15

Combine like terms: -12 + -3 = -15
-15 + 7y + 2y = -15

Combine like terms: 7y + 2y = 9y
-15 + 9y = -15

Add '15' to each side of the equation.
-15 + 15 + 9y = -15 + 15

Combine like terms: -15 + 15 = 0
0 + 9y = -15 + 15
9y = -15 + 15

Combine like terms: -15 + 15 = 0
9y = 0

Solving
9y = 0

Solving for variable 'y'.

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

Divide each side by '9'.
y = 0

Simplifying
y = 0

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