72.8=7(m+3.1)

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Solution for 72.8=7(m+3.1) equation: 


Simplifying
72.8 = 7(m + 3.1)

Reorder the terms:
72.8 = 7(3.1 + m)
72.8 = (3.1 * 7 + m * 7)
72.8 = (21.7 + 7m)

Solving
72.8 = 21.7 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
72.8 + -7m = 21.7 + 7m + -7m

Combine like terms: 7m + -7m = 0
72.8 + -7m = 21.7 + 0
72.8 + -7m = 21.7

Add '-72.8' to each side of the equation.
72.8 + -72.8 + -7m = 21.7 + -72.8

Combine like terms: 72.8 + -72.8 = 0.0
0.0 + -7m = 21.7 + -72.8
-7m = 21.7 + -72.8

Combine like terms: 21.7 + -72.8 = -51.1
-7m = -51.1

Divide each side by '-7'.
m = 7.3

Simplifying
m = 7.3

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