4e+7=-2-2e

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Solution for 4e+7=-2-2e equation:



4e+7=-2-2e
We move all terms to the left:
4e+7-(-2-2e)=0
We add all the numbers together, and all the variables
4e-(-2e-2)+7=0
We get rid of parentheses
4e+2e+2+7=0
We add all the numbers together, and all the variables
6e+9=0
We move all terms containing e to the left, all other terms to the right
6e=-9
e=-9/6
e=-1+1/2

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