z/5-7=21/3

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Solution for z/5-7=21/3 equation: 



z/5-7=21/3

We move all terms to the left:

z/5-7-(21/3)=0

We add all the numbers together, and all the variables

z/5-7-7=0

We add all the numbers together, and all the variables

z/5-14=0

We multiply all the terms by the denominator


z-14*5=0

We add all the numbers together, and all the variables

z-70=0

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

z=70

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