Question

5x+y=7 and 2x-2y=2 in graphicall

Answer 1

Step-by-step explanation:

5x+y=7.

y=7-5x. x=1

y=7-5(1) y=2

y=2

y=7-5x

y=7-5(2) x=2

y=7-10. y=-3

y=-3

y=7-5(1.33) x=1.33

y=7-6.65. y=0.35

y=0.35

2x-2y=2.

2x=2+2y

x=2+2y/2. x=2

x=2+2(1)/2. y=1

x=4/2

x=2

x=2+2y/2

x=2+2(0.33)/2. x=1.33

x=2+0.66/2. y=0.33

x=2.66/2

x=1.33

x=2+2y/2

x=2+2(-2)/2. x=-1

x=2-4/2. y=-2

x=-2/2

x=-1