8y+8=7y-1

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Solution for 8y+8=7y-1 equation:


Simplifying
8y + 8 = 7y + -1

Reorder the terms:
8 + 8y = 7y + -1

Reorder the terms:
8 + 8y = -1 + 7y

Solving
8 + 8y = -1 + 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.
8 + 8y + -7y = -1 + 7y + -7y

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

Combine like terms: 7y + -7y = 0
8 + 1y = -1 + 0
8 + 1y = -1

Add '-8' to each side of the equation.
8 + -8 + 1y = -1 + -8

Combine like terms: 8 + -8 = 0
0 + 1y = -1 + -8
1y = -1 + -8

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

Divide each side by '1'.
y = -9

Simplifying
y = -9

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