4(a+7)+2(5a-9)=52

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Solution for 4(a+7)+2(5a-9)=52 equation: 



4(a+7)+2(5a-9)=52

We move all terms to the left:

4(a+7)+2(5a-9)-(52)=0

We multiply parentheses

4a+10a+28-18-52=0

We add all the numbers together, and all the variables

14a-42=0

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

14a=42

a=42/14

a=3

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