12y-13=7y+12

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Solution for 12y-13=7y+12 equation:


Simplifying
12y + -13 = 7y + 12

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

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

Solving
-13 + 12y = 12 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-13 + 12y + -7y = 12 + 7y + -7y

Combine like terms: 12y + -7y = 5y
-13 + 5y = 12 + 7y + -7y

Combine like terms: 7y + -7y = 0
-13 + 5y = 12 + 0
-13 + 5y = 12

Add '13' to each side of the equation.
-13 + 13 + 5y = 12 + 13

Combine like terms: -13 + 13 = 0
0 + 5y = 12 + 13
5y = 12 + 13

Combine like terms: 12 + 13 = 25
5y = 25

Divide each side by '5'.
y = 5

Simplifying
y = 5

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