5+4m-1=7m+20-5m

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Solution for 5+4m-1=7m+20-5m equation:


Simplifying
5 + 4m + -1 = 7m + 20 + -5m

Reorder the terms:
5 + -1 + 4m = 7m + 20 + -5m

Combine like terms: 5 + -1 = 4
4 + 4m = 7m + 20 + -5m

Reorder the terms:
4 + 4m = 20 + 7m + -5m

Combine like terms: 7m + -5m = 2m
4 + 4m = 20 + 2m

Solving
4 + 4m = 20 + 2m

Solving for variable 'm'.

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

Add '-2m' to each side of the equation.
4 + 4m + -2m = 20 + 2m + -2m

Combine like terms: 4m + -2m = 2m
4 + 2m = 20 + 2m + -2m

Combine like terms: 2m + -2m = 0
4 + 2m = 20 + 0
4 + 2m = 20

Add '-4' to each side of the equation.
4 + -4 + 2m = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 2m = 20 + -4
2m = 20 + -4

Combine like terms: 20 + -4 = 16
2m = 16

Divide each side by '2'.
m = 8

Simplifying
m = 8

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