-2(y-12)=y-9

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Solution for -2(y-12)=y-9 equation:


Simplifying
-2(y + -12) = y + -9

Reorder the terms:
-2(-12 + y) = y + -9
(-12 * -2 + y * -2) = y + -9
(24 + -2y) = y + -9

Reorder the terms:
24 + -2y = -9 + y

Solving
24 + -2y = -9 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
24 + -2y + -1y = -9 + y + -1y

Combine like terms: -2y + -1y = -3y
24 + -3y = -9 + y + -1y

Combine like terms: y + -1y = 0
24 + -3y = -9 + 0
24 + -3y = -9

Add '-24' to each side of the equation.
24 + -24 + -3y = -9 + -24

Combine like terms: 24 + -24 = 0
0 + -3y = -9 + -24
-3y = -9 + -24

Combine like terms: -9 + -24 = -33
-3y = -33

Divide each side by '-3'.
y = 11

Simplifying
y = 11

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