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

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


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

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

Reorder the terms:
-12 + -2y = 1 + 8 + -1y

Combine like terms: 1 + 8 = 9
-12 + -2y = 9 + -1y

Solving
-12 + -2y = 9 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-12 + -2y + y = 9 + -1y + y

Combine like terms: -2y + y = -1y
-12 + -1y = 9 + -1y + y

Combine like terms: -1y + y = 0
-12 + -1y = 9 + 0
-12 + -1y = 9

Add '12' to each side of the equation.
-12 + 12 + -1y = 9 + 12

Combine like terms: -12 + 12 = 0
0 + -1y = 9 + 12
-1y = 9 + 12

Combine like terms: 9 + 12 = 21
-1y = 21

Divide each side by '-1'.
y = -21

Simplifying
y = -21

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