8y-30+2y=180

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Solution for 8y-30+2y=180 equation:


Simplifying
8y + -30 + 2y = 180

Reorder the terms:
-30 + 8y + 2y = 180

Combine like terms: 8y + 2y = 10y
-30 + 10y = 180

Solving
-30 + 10y = 180

Solving for variable 'y'.

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

Add '30' to each side of the equation.
-30 + 30 + 10y = 180 + 30

Combine like terms: -30 + 30 = 0
0 + 10y = 180 + 30
10y = 180 + 30

Combine like terms: 180 + 30 = 210
10y = 210

Divide each side by '10'.
y = 21

Simplifying
y = 21

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