-7(a-3.2)=-7(a-7)

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Solution for -7(a-3.2)=-7(a-7) equation: 



-7(a-3.2)=-7(a-7)

We move all terms to the left:

-7(a-3.2)-(-7(a-7))=0

We multiply parentheses

-7a-(-7(a-7))+22.4=0



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

-7(a-7)

We multiply parentheses

-7a+49

Back to the equation:

-(-7a+49)



We get rid of parentheses

-7a+7a-49+22.4=0

We add all the numbers together, and all the variables

-26.6!=0

There is no solution for this equation

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