z+7/9+1=2z+1

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Solution for z+7/9+1=2z+1 equation: 



z+7/9+1=2z+1

We move all terms to the left:

z+7/9+1-(2z+1)=0

We get rid of parentheses

z-2z-1+1+7/9=0

We multiply all the terms by the denominator


z*9-2z*9+7-1*9+1*9=0

We add all the numbers together, and all the variables

z*9-2z*9+7=0

Wy multiply elements

9z-18z+7=0

We add all the numbers together, and all the variables

-9z+7=0

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

-9z=-7

z=-7/-9

z=7/9

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