Hello, i need help with my maths homework and i'm hoping that somebody would be of assistance to me.
Okay the 1st question is:
Calculate the coordinates of the points of intersection of the graphs which have equations
x+ 2y = 5 and xy = 3
I got (-1,-3) and (6,1/2) as my answers. Is this correct?
The 2nd question is:
Solve the simultaneous equations 3x + y =7, x(2x+ 3y) = 0.
For some reason i can't do that question, i need help :P
Thanks.