2+5e=7(9-4e)

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Solution for 2+5e=7(9-4e) equation: 



2+5e=7(9-4e)

We move all terms to the left:

2+5e-(7(9-4e))=0

We add all the numbers together, and all the variables

5e-(7(-4e+9))+2=0



We calculate terms in parentheses: -(7(-4e+9)), so:

7(-4e+9)

We multiply parentheses

-28e+63

Back to the equation:

-(-28e+63)



We get rid of parentheses

5e+28e-63+2=0

We add all the numbers together, and all the variables

33e-61=0

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

33e=61

e=61/33

e=1+28/33

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