Question

Add and simplify x+2x/x+1

Answer 1

\(\frac{x+2x}{x+1}\)?

Answer 2

A. 3x/x+1
B. x(x+3)/x+1
C. 4x+1/x+1
D. 2x^2/x+1 would it be D?

Answer 3

@zzr0ck3r

Answer 4

\(\frac{x+2x}{x+1}\) \(\huge ?\)

Answer 5

A

Answer 6

Does x+2x/x+1=(A.) 3x/x+1

Answer 7

please answer my question.....x+2x/x+1 is very ambiguous.

I dont know if you mean \(x+\frac{2x}{x}+1\) or \(\frac{x+2x}{x}+1\), or \(\frac{x+2x}{x+1}\). So which one is it?

Answer 8

i.e use parenthesis

Answer 9

the 1st one

Answer 10

\(x+\frac{2x}{x}+1\)?

Answer 11

yes

Answer 12

\(x+\frac{2x}{x}+1=x+2+1=x+3\) this is not one of your options, so im guessing you did NOT mean the 1st one.....

Answer 13

the only one that makes sense to your answers is \(\frac{x+2x}{x+1}\)

Answer 14

https://media.glynlyon.com/g_alg02_ccss_2013/6/img_exam_45.gif

Answer 15

how does that look like the first one?

Answer 16

\(x+\frac{2x}{x+1}\) does not look like \(x+\frac{2x}{x}+1\) to me:P

Answer 17

ok
\(x+\frac{2x}{x+1}\)
we need a common denominator which will be \(x+1\) so multiple the first term (top and bottom) by (x+1)
\(x+\frac{2x}{x+1}=x\frac{x+1}{x+1}+\frac{2x}{x+1}=\frac{x(x+1)}{x+1}+\frac{2x}{x+1}=\frac{x^2+x}{x+1}+\frac{2x}{x+1}=\frac{x^2+x+2x}{x+1}=\\\frac{x^2+3x}{x+1}=x\frac{x+3}{x+1}\)

Answer 18

Thank you