5(2+4r)=50

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Solution for 5(2+4r)=50 equation: 


Simplifying
5(2 + 4r) = 50
(2 * 5 + 4r * 5) = 50
(10 + 20r) = 50

Solving
10 + 20r = 50

Solving for variable 'r'.

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

Add '-10' to each side of the equation.
10 + -10 + 20r = 50 + -10

Combine like terms: 10 + -10 = 0
0 + 20r = 50 + -10
20r = 50 + -10

Combine like terms: 50 + -10 = 40
20r = 40

Divide each side by '20'.
r = 2

Simplifying
r = 2

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