.3=0.2m-7

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Solution for .3=0.2m-7 equation: 


Simplifying
0.3 = 0.2m + -7

Reorder the terms:
0.3 = -7 + 0.2m

Solving
0.3 = -7 + 0.2m

Solving for variable 'm'.

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

Add '-0.2m' to each side of the equation.
0.3 + -0.2m = -7 + 0.2m + -0.2m

Combine like terms: 0.2m + -0.2m = 0.0
0.3 + -0.2m = -7 + 0.0
0.3 + -0.2m = -7

Add '-0.3' to each side of the equation.
0.3 + -0.3 + -0.2m = -7 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + -0.2m = -7 + -0.3
-0.2m = -7 + -0.3

Combine like terms: -7 + -0.3 = -7.3
-0.2m = -7.3

Divide each side by '-0.2'.
m = 36.5

Simplifying
m = 36.5

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