-5y+8=8y-31

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Solution for -5y+8=8y-31 equation:


Simplifying
-5y + 8 = 8y + -31

Reorder the terms:
8 + -5y = 8y + -31

Reorder the terms:
8 + -5y = -31 + 8y

Solving
8 + -5y = -31 + 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.
8 + -5y + -8y = -31 + 8y + -8y

Combine like terms: -5y + -8y = -13y
8 + -13y = -31 + 8y + -8y

Combine like terms: 8y + -8y = 0
8 + -13y = -31 + 0
8 + -13y = -31

Add '-8' to each side of the equation.
8 + -8 + -13y = -31 + -8

Combine like terms: 8 + -8 = 0
0 + -13y = -31 + -8
-13y = -31 + -8

Combine like terms: -31 + -8 = -39
-13y = -39

Divide each side by '-13'.
y = 3

Simplifying
y = 3

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