13y-7=12y

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Solution for 13y-7=12y equation:


Simplifying
13y + -7 = 12y

Reorder the terms:
-7 + 13y = 12y

Solving
-7 + 13y = 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.
-7 + 13y + -12y = 12y + -12y

Combine like terms: 13y + -12y = 1y
-7 + 1y = 12y + -12y

Combine like terms: 12y + -12y = 0
-7 + 1y = 0

Add '7' to each side of the equation.
-7 + 7 + 1y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 1y = 0 + 7
1y = 0 + 7

Combine like terms: 0 + 7 = 7
1y = 7

Divide each side by '1'.
y = 7

Simplifying
y = 7

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