9(e-2)=8(e-1)

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Solution for 9(e-2)=8(e-1) equation: 



9(e-2)=8(e-1)

We move all terms to the left:

9(e-2)-(8(e-1))=0

We multiply parentheses

9e-(8(e-1))-18=0



We calculate terms in parentheses: -(8(e-1)), so:

8(e-1)

We multiply parentheses

8e-8

Back to the equation:

-(8e-8)



We get rid of parentheses

9e-8e+8-18=0

We add all the numbers together, and all the variables

e-10=0

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

e=10

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