8y-8=5y+7

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Solution for 8y-8=5y+7 equation:


Simplifying
8y + -8 = 5y + 7

Reorder the terms:
-8 + 8y = 5y + 7

Reorder the terms:
-8 + 8y = 7 + 5y

Solving
-8 + 8y = 7 + 5y

Solving for variable 'y'.

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

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

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

Combine like terms: 5y + -5y = 0
-8 + 3y = 7 + 0
-8 + 3y = 7

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

Combine like terms: -8 + 8 = 0
0 + 3y = 7 + 8
3y = 7 + 8

Combine like terms: 7 + 8 = 15
3y = 15

Divide each side by '3'.
y = 5

Simplifying
y = 5

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