3(4a+7)=5(2a+4)+1

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Solution for 3(4a+7)=5(2a+4)+1 equation: 



3(4a+7)=5(2a+4)+1

We move all terms to the left:

3(4a+7)-(5(2a+4)+1)=0

We multiply parentheses

12a-(5(2a+4)+1)+21=0



We calculate terms in parentheses: -(5(2a+4)+1), so:

5(2a+4)+1

We multiply parentheses

10a+20+1

We add all the numbers together, and all the variables

10a+21

Back to the equation:

-(10a+21)



We get rid of parentheses

12a-10a-21+21=0

We add all the numbers together, and all the variables

2a=0

a=0/2

a=0

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