m+2m+(y-30)=180

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Solution for m+2m+(y-30)=180 equation:


Simplifying
m + 2m + (y + -30) = 180

Reorder the terms:
m + 2m + (-30 + y) = 180

Remove parenthesis around (-30 + y)
m + 2m + -30 + y = 180

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

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

Solving
-30 + 3m + y = 180

Solving for variable 'm'.

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

Add '30' to each side of the equation.
-30 + 3m + 30 + y = 180 + 30

Reorder the terms:
-30 + 30 + 3m + y = 180 + 30

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

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

Add '-1y' to each side of the equation.
3m + y + -1y = 210 + -1y

Combine like terms: y + -1y = 0
3m + 0 = 210 + -1y
3m = 210 + -1y

Divide each side by '3'.
m = 70 + -0.3333333333y

Simplifying
m = 70 + -0.3333333333y

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