7m+4=9m

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Solution for 7m+4=9m equation:


Simplifying
7m + 4 = 9m

Reorder the terms:
4 + 7m = 9m

Solving
4 + 7m = 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
4 + 7m + -9m = 9m + -9m

Combine like terms: 7m + -9m = -2m
4 + -2m = 9m + -9m

Combine like terms: 9m + -9m = 0
4 + -2m = 0

Add '-4' to each side of the equation.
4 + -4 + -2m = 0 + -4

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

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

Divide each side by '-2'.
m = 2

Simplifying
m = 2

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