Posted by **C** on Monday, September 10, 2007 at 10:48pm.

I've been trying to figure this out but I can't seem to find the correct answer...

DIRECTIONS: Find the points of intersection of the groups of the equations, and check your results analytically.

QUESTION 1:

2x - 3y = 13

5x + 3y = 1

QUESTION 2:

x^2 + y^2 = 5

x - y = 1

THANK YOU!

- Calculus -
**bobpursley**, Tuesday, September 11, 2007 at 9:52am
queston 1) add the equations to get

7x=14 that gives you x, then put x in either of the equations to solve for y.

question 2) solve for x in the second equation, substitute that into the first equation, solve for y.

## Answer this Question

## Related Questions

- Maths - Optimisation - I've been trying to work out this question for hours and ...
- calculus - I'm trying to find the intersection point of y=x-2 and y=sqrt(x). I ...
- Calculus - Find the points of intersection for y=e^x and y=sin(2x). are there an...
- Algebra 1 - I have been trying to figure out how to solve multi-step equations. ...
- precalc(help!!) - I have been trying to figure this out for hours and I still ...
- math - hilp meeee trying .... Consider the two parabolas :y1=2x^2-3x-1 and y2=x^...
- math - hilp meeee trying .... Consider the two parabolas :y1=2x^2-3x-1 and y2=x^...
- math ,correction - Problem#1 Directions: Find the distance between each pair of ...
- math - Question-2; Consider the function f(x)= -cos3x -4sin3x. (a)Find the ...
- College Algebra - Hello, I have been trying to do my math homework for a few ...

More Related Questions