-20=5(2m+4)

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Solution for -20=5(2m+4) equation:


Simplifying
-20 = 5(2m + 4)

Reorder the terms:
-20 = 5(4 + 2m)
-20 = (4 * 5 + 2m * 5)
-20 = (20 + 10m)

Solving
-20 = 20 + 10m

Solving for variable 'm'.

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

Add '-10m' to each side of the equation.
-20 + -10m = 20 + 10m + -10m

Combine like terms: 10m + -10m = 0
-20 + -10m = 20 + 0
-20 + -10m = 20

Add '20' to each side of the equation.
-20 + 20 + -10m = 20 + 20

Combine like terms: -20 + 20 = 0
0 + -10m = 20 + 20
-10m = 20 + 20

Combine like terms: 20 + 20 = 40
-10m = 40

Divide each side by '-10'.
m = -4

Simplifying
m = -4

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