.2m-.5=1m+7

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Solution for .2m-.5=1m+7 equation:


Simplifying
0.2m + -0.5 = 1m + 7

Reorder the terms:
-0.5 + 0.2m = 1m + 7

Reorder the terms:
-0.5 + 0.2m = 7 + 1m

Solving
-0.5 + 0.2m = 7 + 1m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-0.5 + 0.2m + -1m = 7 + 1m + -1m

Combine like terms: 0.2m + -1m = -0.8m
-0.5 + -0.8m = 7 + 1m + -1m

Combine like terms: 1m + -1m = 0
-0.5 + -0.8m = 7 + 0
-0.5 + -0.8m = 7

Add '0.5' to each side of the equation.
-0.5 + 0.5 + -0.8m = 7 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + -0.8m = 7 + 0.5
-0.8m = 7 + 0.5

Combine like terms: 7 + 0.5 = 7.5
-0.8m = 7.5

Divide each side by '-0.8'.
m = -9.375

Simplifying
m = -9.375

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