7+4m-1=9m+7-4m

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Solution for 7+4m-1=9m+7-4m equation:


Simplifying
7 + 4m + -1 = 9m + 7 + -4m

Reorder the terms:
7 + -1 + 4m = 9m + 7 + -4m

Combine like terms: 7 + -1 = 6
6 + 4m = 9m + 7 + -4m

Reorder the terms:
6 + 4m = 7 + 9m + -4m

Combine like terms: 9m + -4m = 5m
6 + 4m = 7 + 5m

Solving
6 + 4m = 7 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
6 + 4m + -5m = 7 + 5m + -5m

Combine like terms: 4m + -5m = -1m
6 + -1m = 7 + 5m + -5m

Combine like terms: 5m + -5m = 0
6 + -1m = 7 + 0
6 + -1m = 7

Add '-6' to each side of the equation.
6 + -6 + -1m = 7 + -6

Combine like terms: 6 + -6 = 0
0 + -1m = 7 + -6
-1m = 7 + -6

Combine like terms: 7 + -6 = 1
-1m = 1

Divide each side by '-1'.
m = -1

Simplifying
m = -1

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