18.4=-4(2m-9)

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Solution for 18.4=-4(2m-9) equation:


Simplifying
18.4 = -4(2m + -9)

Reorder the terms:
18.4 = -4(-9 + 2m)
18.4 = (-9 * -4 + 2m * -4)
18.4 = (36 + -8m)

Solving
18.4 = 36 + -8m

Solving for variable 'm'.

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

Add '8m' to each side of the equation.
18.4 + 8m = 36 + -8m + 8m

Combine like terms: -8m + 8m = 0
18.4 + 8m = 36 + 0
18.4 + 8m = 36

Add '-18.4' to each side of the equation.
18.4 + -18.4 + 8m = 36 + -18.4

Combine like terms: 18.4 + -18.4 = 0.0
0.0 + 8m = 36 + -18.4
8m = 36 + -18.4

Combine like terms: 36 + -18.4 = 17.6
8m = 17.6

Divide each side by '8'.
m = 2.2

Simplifying
m = 2.2

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