Question
Solve graphically.$$\begin{aligned}x+y &=2 \\3 x+y &=0\end{aligned}$$
Step 1
This will allow us to graph the equations easily. The first equation is $x + y = 2$. We can rewrite this as $y = 2 - x$. The second equation is $3x + y = 0$. We can rewrite this as $y = -3x$. Show more…
Show all steps
Your feedback will help us improve your experience
Ankit Gupta and 86 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Solve graphically. $$\begin{aligned} &y=3 x+2\\ &3 x-y=-3 \end{aligned}$$
Systems of Equations and Matrices
Systems of Equations in Two Variables
Solve by graphing. $$ \{3 x+2 y=0 x=2 $$
Solving Linear Systems
Solving Linear Systems by Graphing
Solve graphically. $$\begin{aligned} &x+2 y=1\\ &x+4 y=3 \end{aligned}$$
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD