-4y-2(-6y+2)=-8-9(1-y)

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Solution for -4y-2(-6y+2)=-8-9(1-y) equation:


Simplifying
-4y + -2(-6y + 2) = -8 + -9(1 + -1y)

Reorder the terms:
-4y + -2(2 + -6y) = -8 + -9(1 + -1y)
-4y + (2 * -2 + -6y * -2) = -8 + -9(1 + -1y)
-4y + (-4 + 12y) = -8 + -9(1 + -1y)

Reorder the terms:
-4 + -4y + 12y = -8 + -9(1 + -1y)

Combine like terms: -4y + 12y = 8y
-4 + 8y = -8 + -9(1 + -1y)
-4 + 8y = -8 + (1 * -9 + -1y * -9)
-4 + 8y = -8 + (-9 + 9y)

Combine like terms: -8 + -9 = -17
-4 + 8y = -17 + 9y

Solving
-4 + 8y = -17 + 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.
-4 + 8y + -9y = -17 + 9y + -9y

Combine like terms: 8y + -9y = -1y
-4 + -1y = -17 + 9y + -9y

Combine like terms: 9y + -9y = 0
-4 + -1y = -17 + 0
-4 + -1y = -17

Add '4' to each side of the equation.
-4 + 4 + -1y = -17 + 4

Combine like terms: -4 + 4 = 0
0 + -1y = -17 + 4
-1y = -17 + 4

Combine like terms: -17 + 4 = -13
-1y = -13

Divide each side by '-1'.
y = 13

Simplifying
y = 13

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