-7y-8=6y-9

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Solution for -7y-8=6y-9 equation:


Simplifying
-7y + -8 = 6y + -9

Reorder the terms:
-8 + -7y = 6y + -9

Reorder the terms:
-8 + -7y = -9 + 6y

Solving
-8 + -7y = -9 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-8 + -7y + -6y = -9 + 6y + -6y

Combine like terms: -7y + -6y = -13y
-8 + -13y = -9 + 6y + -6y

Combine like terms: 6y + -6y = 0
-8 + -13y = -9 + 0
-8 + -13y = -9

Add '8' to each side of the equation.
-8 + 8 + -13y = -9 + 8

Combine like terms: -8 + 8 = 0
0 + -13y = -9 + 8
-13y = -9 + 8

Combine like terms: -9 + 8 = -1
-13y = -1

Divide each side by '-13'.
y = 0.07692307692

Simplifying
y = 0.07692307692

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