2y-9=12y+71

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Solution for 2y-9=12y+71 equation:


Simplifying
2y + -9 = 12y + 71

Reorder the terms:
-9 + 2y = 12y + 71

Reorder the terms:
-9 + 2y = 71 + 12y

Solving
-9 + 2y = 71 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
-9 + 2y + -12y = 71 + 12y + -12y

Combine like terms: 2y + -12y = -10y
-9 + -10y = 71 + 12y + -12y

Combine like terms: 12y + -12y = 0
-9 + -10y = 71 + 0
-9 + -10y = 71

Add '9' to each side of the equation.
-9 + 9 + -10y = 71 + 9

Combine like terms: -9 + 9 = 0
0 + -10y = 71 + 9
-10y = 71 + 9

Combine like terms: 71 + 9 = 80
-10y = 80

Divide each side by '-10'.
y = -8

Simplifying
y = -8

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