Solve the following system of linear equations by graphing: \[ \begin{array}{r}-6 x+6 y=12 \\ 2 x+2 y=-24\end{array} \] Answer
Real Tutor Solution
Answer
Solution
Sign in to Unlock Answers for Free!
A Learning Platform Trusted by Millions of Real Students and Teachers.
Reviewed and approved by the UpStudy tutoring team
Extra Insights
To solve the system of equations by graphing, let's first rewrite both equations in slope-intercept form (y = mx + b). 1. For the first equation: \[-6x + 6y = 12\] Rearranging gives: \[6y = 6x + 12\] \[y = x + 2\] 2. For the second equation: \[2x + 2y = -24\] Rearranging gives: \[2y = -2x - 24\] \[y = -x - 12\] Now you'll want to graph both equations. - The first equation \(y = x + 2\) has a slope of 1 and a y-intercept of 2. Plot the point (0, 2) and another point by choosing x = 2, resulting in (2, 4). - The second equation \(y = -x - 12\) has a slope of -1 and a y-intercept of -12. Plot the point (0, -12) and another point by choosing x = -2, resulting in (-2, -10). When you draw the lines based on these points, you'll notice they intersect at the point (-10, -8). Thus, the solution to the system of equations is the point \((-10, -8)\).