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

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


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

Reorder the terms:
-2(1 + -8y) + -8y = 2(y + -1) + -9
(1 * -2 + -8y * -2) + -8y = 2(y + -1) + -9
(-2 + 16y) + -8y = 2(y + -1) + -9

Combine like terms: 16y + -8y = 8y
-2 + 8y = 2(y + -1) + -9

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

Reorder the terms:
-2 + 8y = -2 + -9 + 2y

Combine like terms: -2 + -9 = -11
-2 + 8y = -11 + 2y

Solving
-2 + 8y = -11 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-2 + 8y + -2y = -11 + 2y + -2y

Combine like terms: 8y + -2y = 6y
-2 + 6y = -11 + 2y + -2y

Combine like terms: 2y + -2y = 0
-2 + 6y = -11 + 0
-2 + 6y = -11

Add '2' to each side of the equation.
-2 + 2 + 6y = -11 + 2

Combine like terms: -2 + 2 = 0
0 + 6y = -11 + 2
6y = -11 + 2

Combine like terms: -11 + 2 = -9
6y = -9

Divide each side by '6'.
y = -1.5

Simplifying
y = -1.5

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