-3(1+4m)=7-2m

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Solution for -3(1+4m)=7-2m equation:


Simplifying
-3(1 + 4m) = 7 + -2m
(1 * -3 + 4m * -3) = 7 + -2m
(-3 + -12m) = 7 + -2m

Solving
-3 + -12m = 7 + -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.
-3 + -12m + 2m = 7 + -2m + 2m

Combine like terms: -12m + 2m = -10m
-3 + -10m = 7 + -2m + 2m

Combine like terms: -2m + 2m = 0
-3 + -10m = 7 + 0
-3 + -10m = 7

Add '3' to each side of the equation.
-3 + 3 + -10m = 7 + 3

Combine like terms: -3 + 3 = 0
0 + -10m = 7 + 3
-10m = 7 + 3

Combine like terms: 7 + 3 = 10
-10m = 10

Divide each side by '-10'.
m = -1

Simplifying
m = -1

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