-(7-3y)=8-8(2-y)

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Solution for -(7-3y)=8-8(2-y) equation:


Simplifying
-1(7 + -3y) = 8 + -8(2 + -1y)
(7 * -1 + -3y * -1) = 8 + -8(2 + -1y)
(-7 + 3y) = 8 + -8(2 + -1y)
-7 + 3y = 8 + (2 * -8 + -1y * -8)
-7 + 3y = 8 + (-16 + 8y)

Combine like terms: 8 + -16 = -8
-7 + 3y = -8 + 8y

Solving
-7 + 3y = -8 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-7 + 3y + -8y = -8 + 8y + -8y

Combine like terms: 3y + -8y = -5y
-7 + -5y = -8 + 8y + -8y

Combine like terms: 8y + -8y = 0
-7 + -5y = -8 + 0
-7 + -5y = -8

Add '7' to each side of the equation.
-7 + 7 + -5y = -8 + 7

Combine like terms: -7 + 7 = 0
0 + -5y = -8 + 7
-5y = -8 + 7

Combine like terms: -8 + 7 = -1
-5y = -1

Divide each side by '-5'.
y = 0.2

Simplifying
y = 0.2

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