There is the exercise:
Solve the following simultaneous equation:
a) x2+ 2xy=8, 3x-5y=1
b) (x+1)(x+2)=y, 2y-x=7
The Attempt at a Solution
Well, i don't really know how to start.
If someone can help me to know how to do for the first one i will try to do the second one.
It's URGENT! Please!