write the fraction below as a sum or difference.
3x+2/7
The fraction 3x+2/7 cannot be simplified as a sum or difference because there are no other terms or expressions to add or subtract. It is already in its simplest form.
To write the fraction 3x + 2/7 as a sum or difference, you can separate the numerator into two terms:
3x + 2/7 = 3x/7 + 2/7
Now, the fraction is expressed as a sum of two fractions with a common denominator of 7.