# Algebra

posted by .

What is the evaluation of:
a - 13 when a = 33.

Thanks & Happy New Year :)

• Algebra -

ok plug it in.

for example... x + 1 = ?

if x = 1

thus 1 replaces x, (get rid of the x and stick in a 1) so we would get 1+1 = 2

same here.

remove the a and stick in a 33 to get

33-13 = ?

## Similar Questions

1. ### To:EVERYONE AT JISKHA

I JUST WANT TO WISH ALL A HAPPY NEW YEAR. A NEW YEAR A FRESH NEW START FOR EVERYONE. Jasmine... here is best wishes to you for a New Year, new experiences and new adventures. Yes, Jasmine -- best wishes for a very happy New Year -- …
2. ### To All The Teachers In Jiskha Website

Happy New Year!!!!!!!!!!!!! Thanks to the teachers who helped me with my homework and wished me "HAPPY BIRTHDAY" yesterday!!!!!!!!!! Thanks for your help! Wishing all the teachers of Jiskha Website a HAPPY NEW YEAR! Sincerely, Kaveri …
3. ### Algebra

[-k-2]+2=3 thank you have a happy new year
4. ### Happy New Year to all

Be sure to have enough blackeyed peas to guarantee a year full of good days.
5. ### Algebra

What is the value of 20x when x = 10. (Thank you in advance and Happy New Year! :)
6. ### Algebra

What is the value of 3a when a = `4. (Thank you in advance & Happy New Year!)
7. ### Algebra

Simplify: 2 + 3 . 10 Devided by 5 . 3 - 9 (Thanks and Happy New Year!)
8. ### program planning

Which of the following evaluations is most likely to be made by the director alone?
9. ### Happy Christmas and Merry New Year!!

Merry New Year all you Americans And happy Christmas!!!