Sunday

February 1, 2015

February 1, 2015

Posted by **CB** on Monday, May 24, 2010 at 7:03pm.

- Math -
**bobpursley**, Monday, May 24, 2010 at 7:08pmm+n=5

m-n=26

add the equations

2m=31

m= 15.5

but m+n=5 so

n= 5-m=-10.5

check

m-n=26

15.5-(-10.5)=26

checks.

**Answer this Question**

**Related Questions**

Math - A Quadratic Word Problem. The difference between two positive numbers is ...

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

math URGENT!!!! - i have a list of 5 different numbers. the sum of 2 of the ...

math/algebra - The sum of tow numbers is 71. The second is 7 more than 3 time ...

Math 8th grade - I NEED THESE IN ALGEBRAIC EXPRESSION!! The larger of two sums ...

math - The difference between two numbers is 36. The sum of these two numbers is...

Math - Algebra - The sum of two numbers is 25. Twice the second plus 4 is equal ...

Advanced Math - 1.Tasha believes that she can rewrite the difference 120-36 as a...

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

Math Reasoning - the sum of 2 odd number is 42 they are both prime numbers and ...