-8y-7=2y+13

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Solution for -8y-7=2y+13 equation:


Simplifying
-8y + -7 = 2y + 13

Reorder the terms:
-7 + -8y = 2y + 13

Reorder the terms:
-7 + -8y = 13 + 2y

Solving
-7 + -8y = 13 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-7 + -8y + -2y = 13 + 2y + -2y

Combine like terms: -8y + -2y = -10y
-7 + -10y = 13 + 2y + -2y

Combine like terms: 2y + -2y = 0
-7 + -10y = 13 + 0
-7 + -10y = 13

Add '7' to each side of the equation.
-7 + 7 + -10y = 13 + 7

Combine like terms: -7 + 7 = 0
0 + -10y = 13 + 7
-10y = 13 + 7

Combine like terms: 13 + 7 = 20
-10y = 20

Divide each side by '-10'.
y = -2

Simplifying
y = -2

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