5(-0.4m-0.3)=1.2m-1.38

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Solution for 5(-0.4m-0.3)=1.2m-1.38 equation:


Simplifying
5(-0.4m + -0.3) = 1.2m + -1.38

Reorder the terms:
5(-0.3 + -0.4m) = 1.2m + -1.38
(-0.3 * 5 + -0.4m * 5) = 1.2m + -1.38
(-1.5 + -2m) = 1.2m + -1.38

Reorder the terms:
-1.5 + -2m = -1.38 + 1.2m

Solving
-1.5 + -2m = -1.38 + 1.2m

Solving for variable 'm'.

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

Add '-1.2m' to each side of the equation.
-1.5 + -2m + -1.2m = -1.38 + 1.2m + -1.2m

Combine like terms: -2m + -1.2m = -3.2m
-1.5 + -3.2m = -1.38 + 1.2m + -1.2m

Combine like terms: 1.2m + -1.2m = 0.0
-1.5 + -3.2m = -1.38 + 0.0
-1.5 + -3.2m = -1.38

Add '1.5' to each side of the equation.
-1.5 + 1.5 + -3.2m = -1.38 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + -3.2m = -1.38 + 1.5
-3.2m = -1.38 + 1.5

Combine like terms: -1.38 + 1.5 = 0.12
-3.2m = 0.12

Divide each side by '-3.2'.
m = -0.0375

Simplifying
m = -0.0375

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