Question

Solve graphically: 3y = 5 - x and 2x = y + 3. Write down the co-ordinates of the point of intersection of the two lines.

Answer 1

rewrite slope standard from
3y+x=5 time (-2) u get -6y-2x=-10
- y +2x =3 -y +2x = 3 Add
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- 7y = -7
y = -7/-7
y = 1
Sutitution y =1 solve for x

3(1) = 5 - x
3 = 5 -x
3-5 =-x
-2/-1= x
2 = x

Answer 2

Thank you.