.22m+7.20=.1m+8.40

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Solution for .22m+7.20=.1m+8.40 equation: 


Simplifying
0.22m + 7.20 = 0.1m + 8.40

Reorder the terms:
7.20 + 0.22m = 0.1m + 8.40

Reorder the terms:
7.20 + 0.22m = 8.40 + 0.1m

Solving
7.20 + 0.22m = 8.40 + 0.1m

Solving for variable 'm'.

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

Add '-0.1m' to each side of the equation.
7.20 + 0.22m + -0.1m = 8.40 + 0.1m + -0.1m

Combine like terms: 0.22m + -0.1m = 0.12m
7.20 + 0.12m = 8.40 + 0.1m + -0.1m

Combine like terms: 0.1m + -0.1m = 0.0
7.20 + 0.12m = 8.40 + 0.0
7.20 + 0.12m = 8.40

Add '-7.20' to each side of the equation.
7.20 + -7.20 + 0.12m = 8.40 + -7.20

Combine like terms: 7.20 + -7.20 = 0.00
0.00 + 0.12m = 8.40 + -7.20
0.12m = 8.40 + -7.20

Combine like terms: 8.40 + -7.20 = 1.2
0.12m = 1.2

Divide each side by '0.12'.
m = 10

Simplifying
m = 10

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