Wednesday

January 28, 2015

January 28, 2015

Posted by **mike** on Sunday, October 31, 2010 at 10:12am.

- ALgebra -
**Bosnian**, Sunday, October 31, 2010 at 11:05ama-b=7 , a=7+b

a+b=25

(7+b)+b=25 (Becouse a=7+b)

7+2b=25

2b=25-7

2b=18 Divided with

b=(18/2)=9

a=7+b=7+9=16

a=16 , b=9

a-b=16-9=7

a+b=16+9=25

**Answer this Question**

**Related Questions**

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

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

algebra - production of two numbers is 19951 and sum of those two numbers is 280...

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

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

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 ...

algebra word problem - the difference between 2 numbers is 24. find the numbers ...

math - the lcm of two numbers is 30 the difference between the 2 numbers is 5 ...

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