3(2x-7)=81(x-1)

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Solution for 3(2x-7)=81(x-1) equation: 



3(2x-7)=81(x-1)

We move all terms to the left:

3(2x-7)-(81(x-1))=0

We multiply parentheses

6x-(81(x-1))-21=0



We calculate terms in parentheses: -(81(x-1)), so:

81(x-1)

We multiply parentheses

81x-81

Back to the equation:

-(81x-81)



We get rid of parentheses

6x-81x+81-21=0

We add all the numbers together, and all the variables

-75x+60=0

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

-75x=-60

x=-60/-75

x=4/5

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