7(3x-1)=8(x+4)

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Solution for 7(3x-1)=8(x+4) equation: 



7(3x-1)=8(x+4)

We move all terms to the left:

7(3x-1)-(8(x+4))=0

We multiply parentheses

21x-(8(x+4))-7=0



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

8(x+4)

We multiply parentheses

8x+32

Back to the equation:

-(8x+32)



We get rid of parentheses

21x-8x-32-7=0

We add all the numbers together, and all the variables

13x-39=0

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

13x=39

x=39/13

x=3

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