Asked by Fe
solve the system.
x=2-y and 3x+3y=6
parallel
coincident
4,-2
1,1
I chose the last one and its incorrect
x=2-y and 3x+3y=6
parallel
coincident
4,-2
1,1
I chose the last one and its incorrect
Answers
Answered by
bobpursley
x+y=2
3x+3y=6
divide the second by 3
x+y=2 same as line 1. Coincident. Not solvable.
3x+3y=6
divide the second by 3
x+y=2 same as line 1. Coincident. Not solvable.