7.2m+7+1.8m+9=

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Solution for 7.2m+7+1.8m+9= equation:


Simplifying
7.2m + 7 + 1.8m + 9 = 0

Reorder the terms:
7 + 9 + 7.2m + 1.8m = 0

Combine like terms: 7 + 9 = 16
16 + 7.2m + 1.8m = 0

Combine like terms: 7.2m + 1.8m = 9m
16 + 9m = 0

Solving
16 + 9m = 0

Solving for variable 'm'.

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

Add '-16' to each side of the equation.
16 + -16 + 9m = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 9m = 0 + -16
9m = 0 + -16

Combine like terms: 0 + -16 = -16
9m = -16

Divide each side by '9'.
m = -1.777777778

Simplifying
m = -1.777777778

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