IGCSE/GCSE/O & A Level/IB/University Student Forum

Qualification => Subject Doubts => IGCSE/ GCSE => Math => Topic started by: ahmed_eg on February 25, 2011, 01:30:58 pm

Title: Point of intersection between a point and a curve
Post by: ahmed_eg on February 25, 2011, 01:30:58 pm

line is            y+2x=11
curve is         xy=12

Title: Re: Point of intersection between a point and a curve
Post by: elemis on February 25, 2011, 05:18:44 pm

Rearrange one of the equations to state x in terms of y or vice versa.

Then substitute into the other equation.

Solve.