5(x-4)=7(x+9)

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



5(x-4)=7(x+9)

We move all terms to the left:

5(x-4)-(7(x+9))=0

We multiply parentheses

5x-(7(x+9))-20=0



We calculate terms in parentheses: -(7(x+9)), so:

7(x+9)

We multiply parentheses

7x+63

Back to the equation:

-(7x+63)



We get rid of parentheses

5x-7x-63-20=0

We add all the numbers together, and all the variables

-2x-83=0

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

-2x=83

x=83/-2

x=-41+1/2

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