25y+15=12y-20

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Solution for 25y+15=12y-20 equation:


Simplifying
25y + 15 = 12y + -20

Reorder the terms:
15 + 25y = 12y + -20

Reorder the terms:
15 + 25y = -20 + 12y

Solving
15 + 25y = -20 + 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.
15 + 25y + -12y = -20 + 12y + -12y

Combine like terms: 25y + -12y = 13y
15 + 13y = -20 + 12y + -12y

Combine like terms: 12y + -12y = 0
15 + 13y = -20 + 0
15 + 13y = -20

Add '-15' to each side of the equation.
15 + -15 + 13y = -20 + -15

Combine like terms: 15 + -15 = 0
0 + 13y = -20 + -15
13y = -20 + -15

Combine like terms: -20 + -15 = -35
13y = -35

Divide each side by '13'.
y = -2.692307692

Simplifying
y = -2.692307692

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