-7y-13=2y+23

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Solution for -7y-13=2y+23 equation:


Simplifying
-7y + -13 = 2y + 23

Reorder the terms:
-13 + -7y = 2y + 23

Reorder the terms:
-13 + -7y = 23 + 2y

Solving
-13 + -7y = 23 + 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.
-13 + -7y + -2y = 23 + 2y + -2y

Combine like terms: -7y + -2y = -9y
-13 + -9y = 23 + 2y + -2y

Combine like terms: 2y + -2y = 0
-13 + -9y = 23 + 0
-13 + -9y = 23

Add '13' to each side of the equation.
-13 + 13 + -9y = 23 + 13

Combine like terms: -13 + 13 = 0
0 + -9y = 23 + 13
-9y = 23 + 13

Combine like terms: 23 + 13 = 36
-9y = 36

Divide each side by '-9'.
y = -4

Simplifying
y = -4

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