-3y+15+y=39

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Solution for -3y+15+y=39 equation:


Simplifying
-3y + 15 + y = 39

Reorder the terms:
15 + -3y + y = 39

Combine like terms: -3y + y = -2y
15 + -2y = 39

Solving
15 + -2y = 39

Solving for variable 'y'.

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

Add '-15' to each side of the equation.
15 + -15 + -2y = 39 + -15

Combine like terms: 15 + -15 = 0
0 + -2y = 39 + -15
-2y = 39 + -15

Combine like terms: 39 + -15 = 24
-2y = 24

Divide each side by '-2'.
y = -12

Simplifying
y = -12

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