How do you solve x=3x=3 and 2y + x =32y+x=3?

1 Answer
Apr 20, 2018

(x,y)to(3,0)(x,y)(3,0)

Explanation:

"given "x=3" substitute this into the other equation"given x=3 substitute this into the other equation

rArr2y+3=32y+3=3

"subtract 3 from both sides"subtract 3 from both sides

rArr2y=0rArry=02y=0y=0

"the point of intersection is "(3,0)the point of intersection is (3,0)
graph{(y+1/2x-3/2)(y-1000x+3000)=0 [-10, 10, -5, 5]}