3(e-4)+7=-8

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Solution for 3(e-4)+7=-8 equation: 



3(e-4)+7=-8

We move all terms to the left:

3(e-4)+7-(-8)=0

We add all the numbers together, and all the variables

3(e-4)+15=0

We multiply parentheses

3e-12+15=0

We add all the numbers together, and all the variables

3e+3=0

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

3e=-3

e=-3/3

e=-1

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