-127.44=7.2(1.6+a)

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Solution for -127.44=7.2(1.6+a) equation: 



-127.44=7.2(1.6+a)

We move all terms to the left:

-127.44-(7.2(1.6+a))=0

We add all the numbers together, and all the variables

-(7.2(a+1.6))-127.44=0



We calculate terms in parentheses: -(7.2(a+1.6)), so:

7.2(a+1.6)

We multiply parentheses

7.2a+11.52

Back to the equation:

-(7.2a+11.52)



We get rid of parentheses

-7.2a-11.52-127.44=0

We add all the numbers together, and all the variables

-7.2a-138.96=0

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

-7.2a=138.96

a=138.96/-7.2

a=-19+2.16/7.2

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