7(7+4x-1)=9(9+x+2)

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Solution for 7(7+4x-1)=9(9+x+2) equation: 



7(7+4x-1)=9(9+x+2)

We move all terms to the left:

7(7+4x-1)-(9(9+x+2))=0

We add all the numbers together, and all the variables

7(4x+6)-(9(x+11))=0

We multiply parentheses

28x-(9(x+11))+42=0



We calculate terms in parentheses: -(9(x+11)), so:

9(x+11)

We multiply parentheses

9x+99

Back to the equation:

-(9x+99)



We get rid of parentheses

28x-9x-99+42=0

We add all the numbers together, and all the variables

19x-57=0

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

19x=57

x=57/19

x=3

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