7(1+2a)=119

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



7(1+2a)=119

We move all terms to the left:

7(1+2a)-(119)=0

We add all the numbers together, and all the variables

7(2a+1)-119=0

We multiply parentheses

14a+7-119=0

We add all the numbers together, and all the variables

14a-112=0

We move all terms containing a to the left, all other terms to the right

14a=112

a=112/14

a=8

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