-2y+9=-9y+8

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


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

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

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

Solving
9 + -2y = 8 + -9y

Solving for variable 'y'.

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

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

Combine like terms: -2y + 9y = 7y
9 + 7y = 8 + -9y + 9y

Combine like terms: -9y + 9y = 0
9 + 7y = 8 + 0
9 + 7y = 8

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

Combine like terms: 9 + -9 = 0
0 + 7y = 8 + -9
7y = 8 + -9

Combine like terms: 8 + -9 = -1
7y = -1

Divide each side by '7'.
y = -0.1428571429

Simplifying
y = -0.1428571429

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