5(4m+8)=20

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Solution for 5(4m+8)=20 equation: 


Simplifying
5(4m + 8) = 20

Reorder the terms:
5(8 + 4m) = 20
(8 * 5 + 4m * 5) = 20
(40 + 20m) = 20

Solving
40 + 20m = 20

Solving for variable 'm'.

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

Add '-40' to each side of the equation.
40 + -40 + 20m = 20 + -40

Combine like terms: 40 + -40 = 0
0 + 20m = 20 + -40
20m = 20 + -40

Combine like terms: 20 + -40 = -20
20m = -20

Divide each side by '20'.
m = -1

Simplifying
m = -1

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