Question

X+y=10 and x-y=4 solve the equation graphically

Answer 1

Answer:

answer is given in the above image

Answer 2

Step-by-step explanation:

x+y=10

y=10-x

let x=0. let x=5. let x=10

y=10-0. y=10-5. y=10-10

y=10. y=5. y=0

therefore it's coordinates are (0,10),(5,5),(10,0)

x-y=4

x=4+y

let y=-4. let y=-2. let y=0

x=4-4. x=4-2. x=4-0

x=0. x=2 x=4

therefore its coordinates are (0,-4),(2,-2),(4,0)