Wednesday

January 28, 2015

January 28, 2015

Posted by **Ann** on Wednesday, October 26, 2011 at 11:36pm.

x+3y=32

-3x+2y+3

and

x+y=6

x-y=-9

- MATH 101 -
**Steve**, Thursday, October 27, 2011 at 4:39amx + 3y = 32

-3x + 2y = 3

Add 3x1st to 2nd to produce

11y = 99

y = 9

so,

x = 5

___________

x + y = 6

x - y = -9

add the two equations to get

2x = -3

x = -3/2

so,

y = 15/2

**Answer this Question**

**Related Questions**

math,algebra II - I need someone to explain to me step by step the process of ...

math - Review example 2 How does the author determine what the? Example 2. ...

math - determine the equation of the line in y=mx+b form that passes through 1...

math,help!!!! - How do i do thois problem?Please help. Problem #1 solve the ...

Math - Did I do this problem correctly? Solve the following system by first ...

college algebra - Using Systems of Equations. Please help!!! I'm not sure what ...

Alg 2 - Today we learned how to solve systems of equations with 3 variables, ...

Math - I still don't know how to directly solve this problem. Can someone guide ...

math problem - help me solve system of equation x+7y=9 (1) x=4-7y (2)

Math - What is the difference between an equation and an expression? Include an ...