m+0.7=3m+0.9

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Solution for m+0.7=3m+0.9 equation: 


Simplifying
m + 0.7 = 3m + 0.9

Reorder the terms:
0.7 + m = 3m + 0.9

Reorder the terms:
0.7 + m = 0.9 + 3m

Solving
0.7 + m = 0.9 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
0.7 + m + -3m = 0.9 + 3m + -3m

Combine like terms: m + -3m = -2m
0.7 + -2m = 0.9 + 3m + -3m

Combine like terms: 3m + -3m = 0
0.7 + -2m = 0.9 + 0
0.7 + -2m = 0.9

Add '-0.7' to each side of the equation.
0.7 + -0.7 + -2m = 0.9 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + -2m = 0.9 + -0.7
-2m = 0.9 + -0.7

Combine like terms: 0.9 + -0.7 = 0.2
-2m = 0.2

Divide each side by '-2'.
m = -0.1

Simplifying
m = -0.1

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