Question

graphically solve y=2x+1 and x+2y+3=0​

Answer 1

y = 2x + 1

let value of x be 2

y = 2(2) + 1

y = 4 + 1

y = 5 and x = 2

x + 2y +3 = 0

let value of x be 2

2 + 2y + 3 = 0

5 + 2y = 0

2y = 0 - 5

y = -5/2 and x = 2