SOLUTION: Im not sure how to solve this... graph the system x=7-2y Y= 3x And determine the solution set.
Algebra
->
Test
->
Lessons
-> SOLUTION: Im not sure how to solve this... graph the system x=7-2y Y= 3x And determine the solution set.
Log On
Test Calculators and Practice
Test
Answers archive
Answers
Word Problems
Word
Lessons
Lessons
Click here to see ALL problems on test
Question 862756
:
Im not sure how to solve this...
graph the system x=7-2y
Y= 3x
And determine the solution set.
Answer by
lwsshak3(11628)
(
Show Source
):
You can
put this solution on YOUR website!
graph the system x=7-2y
Y= 3x
And determine the solution set.
***
y=3x
y=3(7-2y)
y=21-6y
7y=21
y=3
x=y/3
x=1
{x|x=1}
{y|y=3}
see graph below:
(