-8y+1=9y+9

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Solution for -8y+1=9y+9 equation:


Simplifying
-8y + 1 = 9y + 9

Reorder the terms:
1 + -8y = 9y + 9

Reorder the terms:
1 + -8y = 9 + 9y

Solving
1 + -8y = 9 + 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.
1 + -8y + -9y = 9 + 9y + -9y

Combine like terms: -8y + -9y = -17y
1 + -17y = 9 + 9y + -9y

Combine like terms: 9y + -9y = 0
1 + -17y = 9 + 0
1 + -17y = 9

Add '-1' to each side of the equation.
1 + -1 + -17y = 9 + -1

Combine like terms: 1 + -1 = 0
0 + -17y = 9 + -1
-17y = 9 + -1

Combine like terms: 9 + -1 = 8
-17y = 8

Divide each side by '-17'.
y = -0.4705882353

Simplifying
y = -0.4705882353

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