5(4+x)=9(x-1)

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Solution for 5(4+x)=9(x-1) equation: 



5(4+x)=9(x-1)

We move all terms to the left:

5(4+x)-(9(x-1))=0

We add all the numbers together, and all the variables

5(x+4)-(9(x-1))=0

We multiply parentheses

5x-(9(x-1))+20=0



We calculate terms in parentheses: -(9(x-1)), so:

9(x-1)

We multiply parentheses

9x-9

Back to the equation:

-(9x-9)



We get rid of parentheses

5x-9x+9+20=0

We add all the numbers together, and all the variables

-4x+29=0

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

-4x=-29

x=-29/-4

x=7+1/4

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