-12y+9y-9y-2=-13

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Solution for -12y+9y-9y-2=-13 equation:


Simplifying
-12y + 9y + -9y + -2 = -13

Reorder the terms:
-2 + -12y + 9y + -9y = -13

Combine like terms: -12y + 9y = -3y
-2 + -3y + -9y = -13

Combine like terms: -3y + -9y = -12y
-2 + -12y = -13

Solving
-2 + -12y = -13

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + -12y = -13 + 2

Combine like terms: -2 + 2 = 0
0 + -12y = -13 + 2
-12y = -13 + 2

Combine like terms: -13 + 2 = -11
-12y = -11

Divide each side by '-12'.
y = 0.9166666667

Simplifying
y = 0.9166666667

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