10[2y+2]-y=2[8y-8]

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Solution for 10[2y+2]-y=2[8y-8] equation:


Simplifying
10[2y + 2] + -1y = 2[8y + -8]

Reorder the terms:
10[2 + 2y] + -1y = 2[8y + -8]
[2 * 10 + 2y * 10] + -1y = 2[8y + -8]
[20 + 20y] + -1y = 2[8y + -8]

Combine like terms: 20y + -1y = 19y
20 + 19y = 2[8y + -8]

Reorder the terms:
20 + 19y = 2[-8 + 8y]
20 + 19y = [-8 * 2 + 8y * 2]
20 + 19y = [-16 + 16y]

Solving
20 + 19y = -16 + 16y

Solving for variable 'y'.

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

Add '-16y' to each side of the equation.
20 + 19y + -16y = -16 + 16y + -16y

Combine like terms: 19y + -16y = 3y
20 + 3y = -16 + 16y + -16y

Combine like terms: 16y + -16y = 0
20 + 3y = -16 + 0
20 + 3y = -16

Add '-20' to each side of the equation.
20 + -20 + 3y = -16 + -20

Combine like terms: 20 + -20 = 0
0 + 3y = -16 + -20
3y = -16 + -20

Combine like terms: -16 + -20 = -36
3y = -36

Divide each side by '3'.
y = -12

Simplifying
y = -12

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