20-5a=4(7a-6)

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Solution for 20-5a=4(7a-6) equation: 



20-5a=4(7a-6)

We move all terms to the left:

20-5a-(4(7a-6))=0



We calculate terms in parentheses: -(4(7a-6)), so:

4(7a-6)

We multiply parentheses

28a-24

Back to the equation:

-(28a-24)



We get rid of parentheses

-5a-28a+24+20=0

We add all the numbers together, and all the variables

-33a+44=0

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

-33a=-44

a=-44/-33

a=1+1/3

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