2y+12=9y-2

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Solution for 2y+12=9y-2 equation:


Simplifying
2y + 12 = 9y + -2

Reorder the terms:
12 + 2y = 9y + -2

Reorder the terms:
12 + 2y = -2 + 9y

Solving
12 + 2y = -2 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
12 + 2y + -9y = -2 + 9y + -9y

Combine like terms: 2y + -9y = -7y
12 + -7y = -2 + 9y + -9y

Combine like terms: 9y + -9y = 0
12 + -7y = -2 + 0
12 + -7y = -2

Add '-12' to each side of the equation.
12 + -12 + -7y = -2 + -12

Combine like terms: 12 + -12 = 0
0 + -7y = -2 + -12
-7y = -2 + -12

Combine like terms: -2 + -12 = -14
-7y = -14

Divide each side by '-7'.
y = 2

Simplifying
y = 2

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