-5(-4+5m)=120

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Solution for -5(-4+5m)=120 equation: 


Simplifying
-5(-4 + 5m) = 120
(-4 * -5 + 5m * -5) = 120
(20 + -25m) = 120

Solving
20 + -25m = 120

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 + -25m = 120 + -20

Combine like terms: 20 + -20 = 0
0 + -25m = 120 + -20
-25m = 120 + -20

Combine like terms: 120 + -20 = 100
-25m = 100

Divide each side by '-25'.
m = -4

Simplifying
m = -4

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