7(1+2r)=119

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Solution for 7(1+2r)=119 equation: 


Simplifying
7(1 + 2r) = 119
(1 * 7 + 2r * 7) = 119
(7 + 14r) = 119

Solving
7 + 14r = 119

Solving for variable 'r'.

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

Add '-7' to each side of the equation.
7 + -7 + 14r = 119 + -7

Combine like terms: 7 + -7 = 0
0 + 14r = 119 + -7
14r = 119 + -7

Combine like terms: 119 + -7 = 112
14r = 112

Divide each side by '14'.
r = 8

Simplifying
r = 8

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