- #1

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## Homework Statement

Sketch modulus((z+1)/(2z+3))=1 on the complex plane where z=x+iy

## Homework Equations

## The Attempt at a Solution

I know it is a circle but i need help simplifying the equation into the form of a circle.

i'm stuck at

0= 3x^2 + 3y^2 + 10x + 8

I usually complete the square on these type of problems but it has a 3x^2. What can i do to get it to the form of a circle?