Chapter 9, Problem 6CR

To determine

To find four solutions of the equations and write them as ordered pairs.

Answer to Problem 6CR

The four solutions of $\text{x}+\text{y}=-1$ are $\left(-1,0\right),\left(0,-1\right),\left(1,-2\right)\text{ and }\left(2,-3\right)$ .

Explanation of Solution

Given information:

The given equation is:

  $\text{x}+\text{y}=-1$

Calculation:

The equation can be written as $\text{y}=-\text{x}-1$ .

Choose four values of $\text{x}$ and substitute them in the equation.

Then evaluate the equation to find the value of $\text{y}$ .

  

Hence, the four solutions of $\text{x}+\text{y}=-1$ are $\left(-1,0\right),\left(0,-1\right),\left(1,-2\right)\text{ and }\left(2,-3\right)$ .