42+79=3e+1

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Solution for 42+79=3e+1 equation: 



42+79=3e+1

We move all terms to the left:

42+79-(3e+1)=0

We add all the numbers together, and all the variables

-(3e+1)+121=0

We get rid of parentheses

-3e-1+121=0

We add all the numbers together, and all the variables

-3e+120=0

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

-3e=-120

e=-120/-3

e=+40

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