Question

18/14+(-47/14)-(-6/2)+(-7/2)=

Answer 1

 ответ  -2.57142857143

Answer 2

18/14+(-47/14)-(-6/2)+(-7/2)=

Answer 3

To simplify the expression, let's perform the calculations step by step:

First, we'll add the fractions:

18/14 + (-47/14) = (18 - 47)/14 = -29/14

Next, we'll simplify the next fraction:

(-6/2) = -3

Finally, we'll subtract the last fraction:

(-29/14) - (-7/2) = (-29/14) + (7/2)

To add these fractions, we need to find a common denominator, which in this case is 14:

(-29/14) + (7/2) = (-29/14) + (49/14) = (-29 + 49)/14 = 20/14 = 10/7

Therefore, the simplified expression is 10/7.