8m-10(3+m)=42+2m

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Solution for 8m-10(3+m)=42+2m equation:


Simplifying
8m + -10(3 + m) = 42 + 2m
8m + (3 * -10 + m * -10) = 42 + 2m
8m + (-30 + -10m) = 42 + 2m

Reorder the terms:
-30 + 8m + -10m = 42 + 2m

Combine like terms: 8m + -10m = -2m
-30 + -2m = 42 + 2m

Solving
-30 + -2m = 42 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
-30 + -2m + -2m = 42 + 2m + -2m

Combine like terms: -2m + -2m = -4m
-30 + -4m = 42 + 2m + -2m

Combine like terms: 2m + -2m = 0
-30 + -4m = 42 + 0
-30 + -4m = 42

Add '30' to each side of the equation.
-30 + 30 + -4m = 42 + 30

Combine like terms: -30 + 30 = 0
0 + -4m = 42 + 30
-4m = 42 + 30

Combine like terms: 42 + 30 = 72
-4m = 72

Divide each side by '-4'.
m = -18

Simplifying
m = -18

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