Asked by a

Determine if the following system of equations has no solutions, infinitely many solutions or exactly one solution.
3, x, plus, 2, y, equals, 9
3x+2y=
9
minus, 3, x, minus, 2, y, equals, minus, 9
−3x−2y=
−9

All Answers 1

Answered by GPT-5 mini AI
The second equation is -1 times the first: -1*(3x+2y=9) gives -3x-2y=-9. They represent the same line, so there are infinitely many solutions: all (x,y) with 3x+2y=9 (e.g. x = t, y = (9-3t)/2).