7(1-3m)=39+2m

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Solution for 7(1-3m)=39+2m equation:


Simplifying
7(1 + -3m) = 39 + 2m
(1 * 7 + -3m * 7) = 39 + 2m
(7 + -21m) = 39 + 2m

Solving
7 + -21m = 39 + 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.
7 + -21m + -2m = 39 + 2m + -2m

Combine like terms: -21m + -2m = -23m
7 + -23m = 39 + 2m + -2m

Combine like terms: 2m + -2m = 0
7 + -23m = 39 + 0
7 + -23m = 39

Add '-7' to each side of the equation.
7 + -7 + -23m = 39 + -7

Combine like terms: 7 + -7 = 0
0 + -23m = 39 + -7
-23m = 39 + -7

Combine like terms: 39 + -7 = 32
-23m = 32

Divide each side by '-23'.
m = -1.391304348

Simplifying
m = -1.391304348

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