0.4(3m+3)=0.3(2m-6)

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Solution for 0.4(3m+3)=0.3(2m-6) equation:


Simplifying
0.4(3m + 3) = 0.3(2m + -6)

Reorder the terms:
0.4(3 + 3m) = 0.3(2m + -6)
(3 * 0.4 + 3m * 0.4) = 0.3(2m + -6)
(1.2 + 1.2m) = 0.3(2m + -6)

Reorder the terms:
1.2 + 1.2m = 0.3(-6 + 2m)
1.2 + 1.2m = (-6 * 0.3 + 2m * 0.3)
1.2 + 1.2m = (-1.8 + 0.6m)

Solving
1.2 + 1.2m = -1.8 + 0.6m

Solving for variable 'm'.

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

Add '-0.6m' to each side of the equation.
1.2 + 1.2m + -0.6m = -1.8 + 0.6m + -0.6m

Combine like terms: 1.2m + -0.6m = 0.6m
1.2 + 0.6m = -1.8 + 0.6m + -0.6m

Combine like terms: 0.6m + -0.6m = 0.0
1.2 + 0.6m = -1.8 + 0.0
1.2 + 0.6m = -1.8

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 0.6m = -1.8 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 0.6m = -1.8 + -1.2
0.6m = -1.8 + -1.2

Combine like terms: -1.8 + -1.2 = -3
0.6m = -3

Divide each side by '0.6'.
m = -5

Simplifying
m = -5

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