-2(y-6y)+9=-3(2y-y)+1+12y

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Solution for -2(y-6y)+9=-3(2y-y)+1+12y equation:


Simplifying
-2(y + -6y) + 9 = -3(2y + -1y) + 1 + 12y

Combine like terms: y + -6y = -5y
-2(-5y) + 9 = -3(2y + -1y) + 1 + 12y

Remove parenthesis around (-5y)
-2 * -5y + 9 = -3(2y + -1y) + 1 + 12y

Multiply -2 * -5
10y + 9 = -3(2y + -1y) + 1 + 12y

Reorder the terms:
9 + 10y = -3(2y + -1y) + 1 + 12y

Combine like terms: 2y + -1y = 1y
9 + 10y = -3(1y) + 1 + 12y

Remove parenthesis around (1y)
9 + 10y = -3 * 1y + 1 + 12y

Multiply -3 * 1
9 + 10y = -3y + 1 + 12y

Reorder the terms:
9 + 10y = 1 + -3y + 12y

Combine like terms: -3y + 12y = 9y
9 + 10y = 1 + 9y

Solving
9 + 10y = 1 + 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.
9 + 10y + -9y = 1 + 9y + -9y

Combine like terms: 10y + -9y = 1y
9 + 1y = 1 + 9y + -9y

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

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

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

Combine like terms: 1 + -9 = -8
1y = -8

Divide each side by '1'.
y = -8

Simplifying
y = -8

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