algebra
posted by steve .
how do you write  the product of 2 times a number and 11 equals 132

2N+11=132 ?

2(x + 11) = 132
You can use any letter for "a number" 
THe words are ambigious, and both of the above equations satisify the words.

thanks, that was my argument to the teacher. I found both to be correct.