3,5(2z+4)+9z=18

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Solution for 3,5(2z+4)+9z=18 equation: 



3.5(2z+4)+9z=18

We move all terms to the left:

3.5(2z+4)+9z-(18)=0

We add all the numbers together, and all the variables

9z+3.5(2z+4)-18=0

We multiply parentheses

9z+7z+14-18=0

We add all the numbers together, and all the variables

16z-4=0

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

16z=4

z=4/16

z=1/4

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