-7y-13=8y+17

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Solution for -7y-13=8y+17 equation:


Simplifying
-7y + -13 = 8y + 17

Reorder the terms:
-13 + -7y = 8y + 17

Reorder the terms:
-13 + -7y = 17 + 8y

Solving
-13 + -7y = 17 + 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.
-13 + -7y + -8y = 17 + 8y + -8y

Combine like terms: -7y + -8y = -15y
-13 + -15y = 17 + 8y + -8y

Combine like terms: 8y + -8y = 0
-13 + -15y = 17 + 0
-13 + -15y = 17

Add '13' to each side of the equation.
-13 + 13 + -15y = 17 + 13

Combine like terms: -13 + 13 = 0
0 + -15y = 17 + 13
-15y = 17 + 13

Combine like terms: 17 + 13 = 30
-15y = 30

Divide each side by '-15'.
y = -2

Simplifying
y = -2

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