10m+5(m-4)=-80

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Solution for 10m+5(m-4)=-80 equation:


Simplifying
10m + 5(m + -4) = -80

Reorder the terms:
10m + 5(-4 + m) = -80
10m + (-4 * 5 + m * 5) = -80
10m + (-20 + 5m) = -80

Reorder the terms:
-20 + 10m + 5m = -80

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

Solving
-20 + 15m = -80

Solving for variable 'm'.

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

Add '20' to each side of the equation.
-20 + 20 + 15m = -80 + 20

Combine like terms: -20 + 20 = 0
0 + 15m = -80 + 20
15m = -80 + 20

Combine like terms: -80 + 20 = -60
15m = -60

Divide each side by '15'.
m = -4

Simplifying
m = -4

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