-2y-9=-9+8y

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Solution for -2y-9=-9+8y equation:


Simplifying
-2y + -9 = -9 + 8y

Reorder the terms:
-9 + -2y = -9 + 8y

Add '9' to each side of the equation.
-9 + 9 + -2y = -9 + 9 + 8y

Combine like terms: -9 + 9 = 0
0 + -2y = -9 + 9 + 8y
-2y = -9 + 9 + 8y

Combine like terms: -9 + 9 = 0
-2y = 0 + 8y
-2y = 8y

Solving
-2y = 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.
-2y + -8y = 8y + -8y

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

Combine like terms: 8y + -8y = 0
-10y = 0

Divide each side by '-10'.
y = 0.0

Simplifying
y = 0.0

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