Posted by **cody** on Tuesday, October 20, 2009 at 9:53pm.

if 25 is added to three times a number the result is 70.find the number?

- math -
**Ms. Sue**, Tuesday, October 20, 2009 at 9:54pm
25 + 3x = 70

How do you think you'll solve this equation?

Cody, I've asked you similar questions before, and you haven't responded. Why?

- math -
**marissa**, Tuesday, October 20, 2009 at 10:04pm
you subtract 25 from each side of the equation to get 3x=45. then you divide each side by 3 to get x=15. your just undoing the math

## Answer this Question

## Related Questions

- Algebra =/ - One Number Added To Three Times Another Number Is 24. Five Times ...
- math help - Five added to three times a number is 29. can someone help me ...
- Math - When seven times a number is added to the square of the number the result...
- math - yea it sais, three times one number added to another number is 18. twice ...
- algebra - 1.-2X-2 +7(x+1)=2x 2. 9x-1=-5+8x 3.7x-3= 4. when 4 times a number is ...
- pre algerbra - if 150 is subtracted from 7 times a number ,the result is the ...
- problems involving equation - 14 Is added to ⅔ of a number. the result is ...
- word problems - the sum of two numbers is 38. when 8 is added to twice one of ...
- problems involving equations - the sum of two numbers is 38. when 8 is added to...
- algebra - Solve by setting up the proper equation to describe the facts given ...

More Related Questions