2y-30+y=180

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


Simplifying
2y + -30 + y = 180

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

Combine like terms: 2y + y = 3y
-30 + 3y = 180

Solving
-30 + 3y = 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 + 3y = 180 + 30

Combine like terms: -30 + 30 = 0
0 + 3y = 180 + 30
3y = 180 + 30

Combine like terms: 180 + 30 = 210
3y = 210

Divide each side by '3'.
y = 70

Simplifying
y = 70

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