5z+9=3(z+5)

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Solution for 5z+9=3(z+5) equation:



5z+9=3(z+5)
We move all terms to the left:
5z+9-(3(z+5))=0
We calculate terms in parentheses: -(3(z+5)), so:
3(z+5)
We multiply parentheses
3z+15
Back to the equation:
-(3z+15)
We get rid of parentheses
5z-3z-15+9=0
We add all the numbers together, and all the variables
2z-6=0
We move all terms containing z to the left, all other terms to the right
2z=6
z=6/2
z=3

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