2=z+20/7

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Solution for 2=z+20/7 equation: 



2=z+20/7

We move all terms to the left:

2-(z+20/7)=0

We add all the numbers together, and all the variables

-(+z+20/7)+2=0

We get rid of parentheses

-z+2-20/7=0

We multiply all the terms by the denominator


-z*7-20+2*7=0

We add all the numbers together, and all the variables

-z*7-6=0

Wy multiply elements

-7z-6=0

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

-7z=6

z=6/-7

z=-6/7

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