-m+2=4(10-m)

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Solution for -m+2=4(10-m) equation:


Simplifying
-1m + 2 = 4(10 + -1m)

Reorder the terms:
2 + -1m = 4(10 + -1m)
2 + -1m = (10 * 4 + -1m * 4)
2 + -1m = (40 + -4m)

Solving
2 + -1m = 40 + -4m

Solving for variable 'm'.

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

Add '4m' to each side of the equation.
2 + -1m + 4m = 40 + -4m + 4m

Combine like terms: -1m + 4m = 3m
2 + 3m = 40 + -4m + 4m

Combine like terms: -4m + 4m = 0
2 + 3m = 40 + 0
2 + 3m = 40

Add '-2' to each side of the equation.
2 + -2 + 3m = 40 + -2

Combine like terms: 2 + -2 = 0
0 + 3m = 40 + -2
3m = 40 + -2

Combine like terms: 40 + -2 = 38
3m = 38

Divide each side by '3'.
m = 12.66666667

Simplifying
m = 12.66666667

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