9z+4=5(z+9)

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Solution for 9z+4=5(z+9) equation: 



9z+4=5(z+9)

We move all terms to the left:

9z+4-(5(z+9))=0



We calculate terms in parentheses: -(5(z+9)), so:

5(z+9)

We multiply parentheses

5z+45

Back to the equation:

-(5z+45)



We get rid of parentheses

9z-5z-45+4=0

We add all the numbers together, and all the variables

4z-41=0

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

4z=41

z=41/4

z=10+1/4

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