z-1=2/5

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Solution for z-1=2/5 equation: 



z-1=2/5

We move all terms to the left:

z-1-(2/5)=0

We add all the numbers together, and all the variables

z-1-(+2/5)=0

We get rid of parentheses

z-1-2/5=0

We multiply all the terms by the denominator


z*5-2-1*5=0

We add all the numbers together, and all the variables

z*5-7=0

Wy multiply elements

5z-7=0

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

5z=7

z=7/5

z=1+2/5

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