7-4m=18-m

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Solution for 7-4m=18-m equation:


Simplifying
7 + -4m = 18 + -1m

Solving
7 + -4m = 18 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
7 + -4m + m = 18 + -1m + m

Combine like terms: -4m + m = -3m
7 + -3m = 18 + -1m + m

Combine like terms: -1m + m = 0
7 + -3m = 18 + 0
7 + -3m = 18

Add '-7' to each side of the equation.
7 + -7 + -3m = 18 + -7

Combine like terms: 7 + -7 = 0
0 + -3m = 18 + -7
-3m = 18 + -7

Combine like terms: 18 + -7 = 11
-3m = 11

Divide each side by '-3'.
m = -3.666666667

Simplifying
m = -3.666666667

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