20+m=3(14-m)

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Solution for 20+m=3(14-m) equation:


Simplifying
20 + m = 3(14 + -1m)
20 + m = (14 * 3 + -1m * 3)
20 + m = (42 + -3m)

Solving
20 + m = 42 + -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.
20 + m + 3m = 42 + -3m + 3m

Combine like terms: m + 3m = 4m
20 + 4m = 42 + -3m + 3m

Combine like terms: -3m + 3m = 0
20 + 4m = 42 + 0
20 + 4m = 42

Add '-20' to each side of the equation.
20 + -20 + 4m = 42 + -20

Combine like terms: 20 + -20 = 0
0 + 4m = 42 + -20
4m = 42 + -20

Combine like terms: 42 + -20 = 22
4m = 22

Divide each side by '4'.
m = 5.5

Simplifying
m = 5.5

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