4z/10-9=9

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Solution for 4z/10-9=9 equation: 



4z/10-9=9

We move all terms to the left:

4z/10-9-(9)=0

We add all the numbers together, and all the variables

4z/10-18=0

We multiply all the terms by the denominator


4z-18*10=0

We add all the numbers together, and all the variables

4z-180=0

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

4z=180

z=180/4

z=45

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