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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