3y-2+122=180

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Solution for 3y-2+122=180 equation: 


Simplifying
3y + -2 + 122 = 180

Reorder the terms:
-2 + 122 + 3y = 180

Combine like terms: -2 + 122 = 120
120 + 3y = 180

Solving
120 + 3y = 180

Solving for variable 'y'.

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

Add '-120' to each side of the equation.
120 + -120 + 3y = 180 + -120

Combine like terms: 120 + -120 = 0
0 + 3y = 180 + -120
3y = 180 + -120

Combine like terms: 180 + -120 = 60
3y = 60

Divide each side by '3'.
y = 20

Simplifying
y = 20

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