12y+20=9y+20

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Solution for 12y+20=9y+20 equation:


Simplifying
12y + 20 = 9y + 20

Reorder the terms:
20 + 12y = 9y + 20

Reorder the terms:
20 + 12y = 20 + 9y

Add '-20' to each side of the equation.
20 + -20 + 12y = 20 + -20 + 9y

Combine like terms: 20 + -20 = 0
0 + 12y = 20 + -20 + 9y
12y = 20 + -20 + 9y

Combine like terms: 20 + -20 = 0
12y = 0 + 9y
12y = 9y

Solving
12y = 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.
12y + -9y = 9y + -9y

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

Combine like terms: 9y + -9y = 0
3y = 0

Divide each side by '3'.
y = 0

Simplifying
y = 0

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