4(2m-5)=40

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Solution for 4(2m-5)=40 equation: 


Simplifying
4(2m + -5) = 40

Reorder the terms:
4(-5 + 2m) = 40
(-5 * 4 + 2m * 4) = 40
(-20 + 8m) = 40

Solving
-20 + 8m = 40

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 + 8m = 40 + 20

Combine like terms: -20 + 20 = 0
0 + 8m = 40 + 20
8m = 40 + 20

Combine like terms: 40 + 20 = 60
8m = 60

Divide each side by '8'.
m = 7.5

Simplifying
m = 7.5

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