0.4m-(-8)=12

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Solution for 0.4m-(-8)=12 equation: 


Simplifying
0.4m + -1(-8) = 12

Multiply -1 * -8
0.4m + 8 = 12

Reorder the terms:
8 + 0.4m = 12

Solving
8 + 0.4m = 12

Solving for variable 'm'.

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

Add '-8' to each side of the equation.
8 + -8 + 0.4m = 12 + -8

Combine like terms: 8 + -8 = 0
0 + 0.4m = 12 + -8
0.4m = 12 + -8

Combine like terms: 12 + -8 = 4
0.4m = 4

Divide each side by '0.4'.
m = 10

Simplifying
m = 10

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