what does 2x mean in maths

the question is x-2x-1= whats the answers...?
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8 Answers

x - 2x - 1

x and -2x are like terms so 1x-2x = -x because 1 -2 = -1

you then get -x - 1 as a simplified answer
by Level 5 User (11.9k points)
what is x and ill answer it
by
CAN YOU TELL US WHAT IT MEAN IT WHY WE CLICKT DIS WEDD!!!!!!!!!
by

My Answer is 

2X MEANS TIMES THE NUMBERS TOGETHER

TTUL

JEMZYJ

Xwink

by
I think the answer is 1

X-2x-1

X-2x÷2-1

X-X-1

  :x-x=0

So what's left is 1.....

I tried, but I might be wrong.
by

enlightened What is 15 - 2x + 2 when x=6 

by

The answer is 6 i think =D

by
x= 1 - whats the answers...?
by

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