Question

Drag the system of equation to the point that represents the solution to the system.

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2x - y = -13
y = x + 93x + 2y = 10
6x - y = 104x - 3y = 5
3x + 2y = -9x + y = 7
x - y = -1y = 3x - 7
y = 2x - 5y = 6
x = -5

Answer 1

using a graph tool

case 1)
2x-y=-13
y=x+9
the solution is the point (-4,5)
see the attached figure N 1

case 2)
y=3x-7
y=2x-5
the solution is the point (2,-1)
see the attached figure N 2

case 3)
3x+2y=10
6x-y=10
the solution is the point (2,2)
see the attached figure N 3

case 4)
y=6
x=-5
the solution is the point (-5,6)
see the attached figure N 4

case 5)
4x-3y=5
3x+2y=-9
the solution is the point (-1,-3)
see the attached figure N 5

case 6)
x+y=7
x-y=-1
the solution is the point (3,4)
see the attached figure N 6


the total answer in the attached figure