5(a-65)=4(a-66)

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Solution for 5(a-65)=4(a-66) equation: 



5(a-65)=4(a-66)

We move all terms to the left:

5(a-65)-(4(a-66))=0

We multiply parentheses

5a-(4(a-66))-325=0



We calculate terms in parentheses: -(4(a-66)), so:

4(a-66)

We multiply parentheses

4a-264

Back to the equation:

-(4a-264)



We get rid of parentheses

5a-4a+264-325=0

We add all the numbers together, and all the variables

a-61=0

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

a=61

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