7.7-m=21.7

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Solution for 7.7-m=21.7 equation: 


Simplifying
7.7 + -1m = 21.7

Solving
7.7 + -1m = 21.7

Solving for variable 'm'.

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

Add '-7.7' to each side of the equation.
7.7 + -7.7 + -1m = 21.7 + -7.7

Combine like terms: 7.7 + -7.7 = 0.0
0.0 + -1m = 21.7 + -7.7
-1m = 21.7 + -7.7

Combine like terms: 21.7 + -7.7 = 14
-1m = 14

Divide each side by '-1'.
m = -14

Simplifying
m = -14

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