3(13+9)-7=4-5(6x-7)

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Solution for 3(13+9)-7=4-5(6x-7) equation: 



3(13+9)-7=4-5(6x-7)

We move all terms to the left:

3(13+9)-7-(4-5(6x-7))=0

We add all the numbers together, and all the variables

-(4-5(6x-7))-7+322=0

We add all the numbers together, and all the variables

-(4-5(6x-7))+315=0



We calculate terms in parentheses: -(4-5(6x-7)), so:

4-5(6x-7)

determiningTheFunctionDomain
-5(6x-7)+4

We multiply parentheses

-30x+35+4

We add all the numbers together, and all the variables

-30x+39

Back to the equation:

-(-30x+39)



We get rid of parentheses

30x-39+315=0

We add all the numbers together, and all the variables

30x+276=0

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

30x=-276

x=-276/30

x=-9+1/5

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