122=2(7a+5)

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Solution for 122=2(7a+5) equation: 



122=2(7a+5)

We move all terms to the left:

122-(2(7a+5))=0



We calculate terms in parentheses: -(2(7a+5)), so:

2(7a+5)

We multiply parentheses

14a+10

Back to the equation:

-(14a+10)



We get rid of parentheses

-14a-10+122=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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