0.4m-2-0.2m=1.4+m

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Solution for 0.4m-2-0.2m=1.4+m equation: 


Simplifying
0.4m + -2 + -0.2m = 1.4 + m

Reorder the terms:
-2 + 0.4m + -0.2m = 1.4 + m

Combine like terms: 0.4m + -0.2m = 0.2m
-2 + 0.2m = 1.4 + m

Solving
-2 + 0.2m = 1.4 + m

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.
-2 + 0.2m + -1m = 1.4 + m + -1m

Combine like terms: 0.2m + -1m = -0.8m
-2 + -0.8m = 1.4 + m + -1m

Combine like terms: m + -1m = 0
-2 + -0.8m = 1.4 + 0
-2 + -0.8m = 1.4

Add '2' to each side of the equation.
-2 + 2 + -0.8m = 1.4 + 2

Combine like terms: -2 + 2 = 0
0 + -0.8m = 1.4 + 2
-0.8m = 1.4 + 2

Combine like terms: 1.4 + 2 = 3.4
-0.8m = 3.4

Divide each side by '-0.8'.
m = -4.25

Simplifying
m = -4.25

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