9y+9=12y+9

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Solution for 9y+9=12y+9 equation:


Simplifying
9y + 9 = 12y + 9

Reorder the terms:
9 + 9y = 12y + 9

Reorder the terms:
9 + 9y = 9 + 12y

Add '-9' to each side of the equation.
9 + -9 + 9y = 9 + -9 + 12y

Combine like terms: 9 + -9 = 0
0 + 9y = 9 + -9 + 12y
9y = 9 + -9 + 12y

Combine like terms: 9 + -9 = 0
9y = 0 + 12y
9y = 12y

Solving
9y = 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
9y + -12y = 12y + -12y

Combine like terms: 9y + -12y = -3y
-3y = 12y + -12y

Combine like terms: 12y + -12y = 0
-3y = 0

Divide each side by '-3'.
y = 0

Simplifying
y = 0

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