7[2-m]=3m

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Solution for 7[2-m]=3m equation:


Simplifying
7[2 + -1m] = 3m
[2 * 7 + -1m * 7] = 3m
[14 + -7m] = 3m

Solving
14 + -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.
14 + -7m + -3m = 3m + -3m

Combine like terms: -7m + -3m = -10m
14 + -10m = 3m + -3m

Combine like terms: 3m + -3m = 0
14 + -10m = 0

Add '-14' to each side of the equation.
14 + -14 + -10m = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -10m = 0 + -14
-10m = 0 + -14

Combine like terms: 0 + -14 = -14
-10m = -14

Divide each side by '-10'.
m = 1.4

Simplifying
m = 1.4

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