.5m+.7=.3m-1.9

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Solution for .5m+.7=.3m-1.9 equation: 


Simplifying
0.5m + 0.7 = 0.3m + -1.9

Reorder the terms:
0.7 + 0.5m = 0.3m + -1.9

Reorder the terms:
0.7 + 0.5m = -1.9 + 0.3m

Solving
0.7 + 0.5m = -1.9 + 0.3m

Solving for variable 'm'.

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

Add '-0.3m' to each side of the equation.
0.7 + 0.5m + -0.3m = -1.9 + 0.3m + -0.3m

Combine like terms: 0.5m + -0.3m = 0.2m
0.7 + 0.2m = -1.9 + 0.3m + -0.3m

Combine like terms: 0.3m + -0.3m = 0.0
0.7 + 0.2m = -1.9 + 0.0
0.7 + 0.2m = -1.9

Add '-0.7' to each side of the equation.
0.7 + -0.7 + 0.2m = -1.9 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + 0.2m = -1.9 + -0.7
0.2m = -1.9 + -0.7

Combine like terms: -1.9 + -0.7 = -2.6
0.2m = -2.6

Divide each side by '0.2'.
m = -13

Simplifying
m = -13

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