5^-x+7=2x+4

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Solution for 5^-x+7=2x+4 equation: 



5^-x+7=2x+4

We move all terms to the left:

5^-x+7-(2x+4)=0

We add all the numbers together, and all the variables

-1x-(2x+4)=0

We get rid of parentheses

-1x-2x-4=0

We add all the numbers together, and all the variables

-3x-4=0

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

-3x=4

x=4/-3

x=-1+1/3

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