z-1/7=4/7

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Solution for z-1/7=4/7 equation: 



z-1/7=4/7

We move all terms to the left:

z-1/7-(4/7)=0

We add all the numbers together, and all the variables

z-1/7-(+4/7)=0

We get rid of parentheses

z-1/7-4/7=0

We multiply all the terms by the denominator


z*7-1-4=0

We add all the numbers together, and all the variables

z*7-5=0

Wy multiply elements

7z-5=0

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

7z=5

z=5/7

z=5/7

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