.4(m-3)+3.8=-8.2

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Solution for .4(m-3)+3.8=-8.2 equation:


Simplifying
0.4(m + -3) + 3.8 = -8.2

Reorder the terms:
0.4(-3 + m) + 3.8 = -8.2
(-3 * 0.4 + m * 0.4) + 3.8 = -8.2
(-1.2 + 0.4m) + 3.8 = -8.2

Reorder the terms:
-1.2 + 3.8 + 0.4m = -8.2

Combine like terms: -1.2 + 3.8 = 2.6
2.6 + 0.4m = -8.2

Solving
2.6 + 0.4m = -8.2

Solving for variable 'm'.

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

Add '-2.6' to each side of the equation.
2.6 + -2.6 + 0.4m = -8.2 + -2.6

Combine like terms: 2.6 + -2.6 = 0.0
0.0 + 0.4m = -8.2 + -2.6
0.4m = -8.2 + -2.6

Combine like terms: -8.2 + -2.6 = -10.8
0.4m = -10.8

Divide each side by '0.4'.
m = -27

Simplifying
m = -27

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