how to simplify algebraic addition?
Algebra

Tutor: None Selected  Time limit: 1 Day 
76(3)[(3)] please help ):
Hi! Thanks for working with me on this question!
Here's the original problem:
76(3)[(3)]
You don't really need the parentheses or brackets, so I would take them out.
7  6   3   3
Now find any set of 2 negative signs that appear right next to each other and make them into a plus sign.
There are 2 negative signs in front of the first 3 and two negative signs in front of the second 3. Make each set into plus signs.
7  6 + 3  +3
Notice how there was an extra negative sign in front of that second 3, and it's still there. If you ever see " +", you can really just write "" It's kind of like the plus sign is extra or is read as a positive sign and it doesn't need to be there. For instance, you wouldn't need to say "minus positive 3." We know that 3 is positive, so you just say "minus 3."
So we have:
7  6 + 3  3
Now start subtracting or adding from left to right:
7  6 + 3  3
7  6 is 1, so we have
1 + 3  3
1 + 3 is 4, so we have
4  3
which is
1
That's the final answer!
I hope this helps you move forward on the problem! Let me know if you need any more clarification!wow!! you clarified my vision in a whole new way. thank you so so sooo much!
You're welcome! If you need any more help, feel free to let me know!
I've noticed that one question students have a lot is how to tell the difference between a minus sign and a negative sign. The answer is: they're the same! You just think of the sign however you need to think of it so that it helps you understand the problem better. When there are two of them in a row, you change it to a plus. If it says + , I just get rid of the plus sign if it helps me see the problem better. Sometimes, the + signs actually help. It just depends on you. :)
Feel free to leave a review for me if you'd like! Also, if you want to work on any more questions together, I'd be happy to help!
Hey! I just realized your profile name is "carcar". That's a nickname my mom used to call me! Fun!
ey! cool! thanks again!
:)
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