-5(m-3)-5(1-4m)=-80

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Solution for -5(m-3)-5(1-4m)=-80 equation:


Simplifying
-5(m + -3) + -5(1 + -4m) = -80

Reorder the terms:
-5(-3 + m) + -5(1 + -4m) = -80
(-3 * -5 + m * -5) + -5(1 + -4m) = -80
(15 + -5m) + -5(1 + -4m) = -80
15 + -5m + (1 * -5 + -4m * -5) = -80
15 + -5m + (-5 + 20m) = -80

Reorder the terms:
15 + -5 + -5m + 20m = -80

Combine like terms: 15 + -5 = 10
10 + -5m + 20m = -80

Combine like terms: -5m + 20m = 15m
10 + 15m = -80

Solving
10 + 15m = -80

Solving for variable 'm'.

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

Add '-10' to each side of the equation.
10 + -10 + 15m = -80 + -10

Combine like terms: 10 + -10 = 0
0 + 15m = -80 + -10
15m = -80 + -10

Combine like terms: -80 + -10 = -90
15m = -90

Divide each side by '15'.
m = -6

Simplifying
m = -6

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