Please help me this .....i'll pick best answers!!?

Question

1. in 3( x + 2) = 3x + 6 what is the x called? 2.Give two instances of this pattern: n + 0 = n In 3- 7 translate into algebra. Let n stand for the number. 3. the product of seven and a number divided by the sum of seven and the number. 4. twice the number, plus 10 5. Negative twelve is less than the number 6. nine less a number 7. nine less than a number

Answer 1

Algebra isn't my thing. Sorry.

Answer 2

4

Answer 3

1. The 'x' is called a 'variable'.
2. Sorry I'm not so sure, but here : x+0=x; y+0=y
3. 7n/ (7+n)
4. 2n+10
5. -12 6. 9 7. n-9

Answer 4

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Answer 5

oh my god!

I only left school 5 years ago and i was always pretty good at maths but i dont have a f-ing clue!!!!!!!!!!

I feel really dumb and i have not renembered anything i learnt at school!!

I do want the point hunny but i can not give you a correct answer!
x

Answer 6

Ouch! You made my head hurt now!

Answer 7

x is called a variable

Answer 8

Go to math.com

Answer 9

9
cannot explain it, i just kno.