15y-20+12y-16=180

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Solution for 15y-20+12y-16=180 equation:


Simplifying
15y + -20 + 12y + -16 = 180

Reorder the terms:
-20 + -16 + 15y + 12y = 180

Combine like terms: -20 + -16 = -36
-36 + 15y + 12y = 180

Combine like terms: 15y + 12y = 27y
-36 + 27y = 180

Solving
-36 + 27y = 180

Solving for variable 'y'.

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

Add '36' to each side of the equation.
-36 + 36 + 27y = 180 + 36

Combine like terms: -36 + 36 = 0
0 + 27y = 180 + 36
27y = 180 + 36

Combine like terms: 180 + 36 = 216
27y = 216

Divide each side by '27'.
y = 8

Simplifying
y = 8

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