5y-8=12y+13

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Solution for 5y-8=12y+13 equation:


Simplifying
5y + -8 = 12y + 13

Reorder the terms:
-8 + 5y = 12y + 13

Reorder the terms:
-8 + 5y = 13 + 12y

Solving
-8 + 5y = 13 + 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.
-8 + 5y + -12y = 13 + 12y + -12y

Combine like terms: 5y + -12y = -7y
-8 + -7y = 13 + 12y + -12y

Combine like terms: 12y + -12y = 0
-8 + -7y = 13 + 0
-8 + -7y = 13

Add '8' to each side of the equation.
-8 + 8 + -7y = 13 + 8

Combine like terms: -8 + 8 = 0
0 + -7y = 13 + 8
-7y = 13 + 8

Combine like terms: 13 + 8 = 21
-7y = 21

Divide each side by '-7'.
y = -3

Simplifying
y = -3

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