-55.24=-7.4(3.9m-1.9)-0.6(3-3.1m)

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Solution for -55.24=-7.4(3.9m-1.9)-0.6(3-3.1m) equation:


Simplifying
-55.24 = -7.4(3.9m + -1.9) + -0.6(3 + -3.1m)

Reorder the terms:
-55.24 = -7.4(-1.9 + 3.9m) + -0.6(3 + -3.1m)
-55.24 = (-1.9 * -7.4 + 3.9m * -7.4) + -0.6(3 + -3.1m)
-55.24 = (14.06 + -28.86m) + -0.6(3 + -3.1m)
-55.24 = 14.06 + -28.86m + (3 * -0.6 + -3.1m * -0.6)
-55.24 = 14.06 + -28.86m + (-1.8 + 1.86m)

Reorder the terms:
-55.24 = 14.06 + -1.8 + -28.86m + 1.86m

Combine like terms: 14.06 + -1.8 = 12.26
-55.24 = 12.26 + -28.86m + 1.86m

Combine like terms: -28.86m + 1.86m = -27m
-55.24 = 12.26 + -27m

Solving
-55.24 = 12.26 + -27m

Solving for variable 'm'.

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

Add '27m' to each side of the equation.
-55.24 + 27m = 12.26 + -27m + 27m

Combine like terms: -27m + 27m = 0
-55.24 + 27m = 12.26 + 0
-55.24 + 27m = 12.26

Add '55.24' to each side of the equation.
-55.24 + 55.24 + 27m = 12.26 + 55.24

Combine like terms: -55.24 + 55.24 = 0.00
0.00 + 27m = 12.26 + 55.24
27m = 12.26 + 55.24

Combine like terms: 12.26 + 55.24 = 67.5
27m = 67.5

Divide each side by '27'.
m = 2.5

Simplifying
m = 2.5

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