8.7=3.5m-2.5(-5.4-6m)

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Solution for 8.7=3.5m-2.5(-5.4-6m) equation:


Simplifying
8.7 = 3.5m + -2.5(-5.4 + -6m)
8.7 = 3.5m + (-5.4 * -2.5 + -6m * -2.5)
8.7 = 3.5m + (13.5 + 15m)

Reorder the terms:
8.7 = 13.5 + 3.5m + 15m

Combine like terms: 3.5m + 15m = 18.5m
8.7 = 13.5 + 18.5m

Solving
8.7 = 13.5 + 18.5m

Solving for variable 'm'.

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

Add '-18.5m' to each side of the equation.
8.7 + -18.5m = 13.5 + 18.5m + -18.5m

Combine like terms: 18.5m + -18.5m = 0.0
8.7 + -18.5m = 13.5 + 0.0
8.7 + -18.5m = 13.5

Add '-8.7' to each side of the equation.
8.7 + -8.7 + -18.5m = 13.5 + -8.7

Combine like terms: 8.7 + -8.7 = 0.0
0.0 + -18.5m = 13.5 + -8.7
-18.5m = 13.5 + -8.7

Combine like terms: 13.5 + -8.7 = 4.8
-18.5m = 4.8

Divide each side by '-18.5'.
m = -0.2594594595

Simplifying
m = -0.2594594595

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