2(2+M)=20

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Solution for 2(2+M)=20 equation: 


Simplifying
2(2 + M) = 20
(2 * 2 + M * 2) = 20
(4 + 2M) = 20

Solving
4 + 2M = 20

Solving for variable 'M'.

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

Add '-4' to each side of the equation.
4 + -4 + 2M = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 2M = 20 + -4
2M = 20 + -4

Combine like terms: 20 + -4 = 16
2M = 16

Divide each side by '2'.
M = 8

Simplifying
M = 8

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