3^-3=(4x+8)-7

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



3^-3=(4x+8)-7

We move all terms to the left:

3^-3-((4x+8)-7)=0

We add all the numbers together, and all the variables

-((4x+8)-7)=0



We calculate terms in parentheses: -((4x+8)-7), so:

(4x+8)-7

We get rid of parentheses

4x+8-7

We add all the numbers together, and all the variables

4x+1

Back to the equation:

-(4x+1)



We get rid of parentheses

-4x-1=0

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

-4x=1

x=1/-4

x=-1/4

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