5*(a-3)=55

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Solution for 5*(a-3)=55 equation: 



5(a-3)=55

We move all terms to the left:

5(a-3)-(55)=0

We multiply parentheses

5a-15-55=0

We add all the numbers together, and all the variables

5a-70=0

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

5a=70

a=70/5

a=14

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