5x-4=7(3x+4)

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



5x-4=7(3x+4)

We move all terms to the left:

5x-4-(7(3x+4))=0



We calculate terms in parentheses: -(7(3x+4)), so:

7(3x+4)

We multiply parentheses

21x+28

Back to the equation:

-(21x+28)



We get rid of parentheses

5x-21x-28-4=0

We add all the numbers together, and all the variables

-16x-32=0

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

-16x=32

x=32/-16

x=-2

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