130=-18-(7y-8)

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Solution for 130=-18-(7y-8) equation:


Simplifying
130 = -18 + -1(7y + -8)

Reorder the terms:
130 = -18 + -1(-8 + 7y)
130 = -18 + (-8 * -1 + 7y * -1)
130 = -18 + (8 + -7y)

Combine like terms: -18 + 8 = -10
130 = -10 + -7y

Solving
130 = -10 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
130 + 7y = -10 + -7y + 7y

Combine like terms: -7y + 7y = 0
130 + 7y = -10 + 0
130 + 7y = -10

Add '-130' to each side of the equation.
130 + -130 + 7y = -10 + -130

Combine like terms: 130 + -130 = 0
0 + 7y = -10 + -130
7y = -10 + -130

Combine like terms: -10 + -130 = -140
7y = -140

Divide each side by '7'.
y = -20

Simplifying
y = -20

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