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

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



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

We move all terms to the left:

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



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

-4+5(a-2)

determiningTheFunctionDomain
5(a-2)-4

We multiply parentheses

5a-10-4

We add all the numbers together, and all the variables

5a-14

Back to the equation:

-(5a-14)



We get rid of parentheses

4a-5a+14+7=0

We add all the numbers together, and all the variables

-1a+21=0

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

-a=-21

a=-21/-1

a=+21

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