2-m=30

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Solution for 2-m=30 equation: 


Simplifying
2 + -1m = 30

Solving
2 + -1m = 30

Solving for variable 'm'.

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

Add '-2' to each side of the equation.
2 + -2 + -1m = 30 + -2

Combine like terms: 2 + -2 = 0
0 + -1m = 30 + -2
-1m = 30 + -2

Combine like terms: 30 + -2 = 28
-1m = 28

Divide each side by '-1'.
m = -28

Simplifying
m = -28

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