Monday

September 1, 2014

September 1, 2014

Posted by **Candy** on Wednesday, January 30, 2013 at 6:54pm.

Solving systems using elimination

- Algebra -
**Reiny**, Wednesday, January 30, 2013 at 7:07pmx+y = 19

x-y = 55

add them

2x = 74

x = 37

in 1st ---> 37+y=19

y = -18

the numbers are -18 and 37

**Related Questions**

algebra - The sum of two numbers is 82. Their difference is 24. Choose the ...

algebra - The sum of two numbers is 30 and their difference is 2. Find the two ...

Int Algebra - The difference of two numbers is 7. The sum of the numbers is -1. ...

Alegbra - The sum of two numbers is 30 and their difference is 2. Find the two ...

systems word problems - the sum of two numbers is 11. their product is 30. find ...

algebra - Solve by setting up the proper equation to describe the facts given ...

algebra - Are the following true or false? 1. The difference of two natural ...

Algebra - kaylin throws two dice. the difference in face value between the two ...

algebra - Stacey throws two dice. The difference in face value between the two ...

Reiny! Reiny! Reiny! Answer Check and HW Help! - Translate to a system of ...