5+7m-1=7m+40-4m

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Solution for 5+7m-1=7m+40-4m equation:


Simplifying
5 + 7m + -1 = 7m + 40 + -4m

Reorder the terms:
5 + -1 + 7m = 7m + 40 + -4m

Combine like terms: 5 + -1 = 4
4 + 7m = 7m + 40 + -4m

Reorder the terms:
4 + 7m = 40 + 7m + -4m

Combine like terms: 7m + -4m = 3m
4 + 7m = 40 + 3m

Solving
4 + 7m = 40 + 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.
4 + 7m + -3m = 40 + 3m + -3m

Combine like terms: 7m + -3m = 4m
4 + 4m = 40 + 3m + -3m

Combine like terms: 3m + -3m = 0
4 + 4m = 40 + 0
4 + 4m = 40

Add '-4' to each side of the equation.
4 + -4 + 4m = 40 + -4

Combine like terms: 4 + -4 = 0
0 + 4m = 40 + -4
4m = 40 + -4

Combine like terms: 40 + -4 = 36
4m = 36

Divide each side by '4'.
m = 9

Simplifying
m = 9

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