7(3-m)=3m

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Solution for 7(3-m)=3m equation:


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

Solving
21 + -7m = 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
21 + -7m + -3m = 3m + -3m

Combine like terms: -7m + -3m = -10m
21 + -10m = 3m + -3m

Combine like terms: 3m + -3m = 0
21 + -10m = 0

Add '-21' to each side of the equation.
21 + -21 + -10m = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -10m = 0 + -21
-10m = 0 + -21

Combine like terms: 0 + -21 = -21
-10m = -21

Divide each side by '-10'.
m = 2.1

Simplifying
m = 2.1

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