Twice the difference of a number and 7 equals 5

2 . (x -7) = 5

2.x - 14 = 5

2.x = 5 + 14

2.x = 19

x = 19 / 2

x = 9.5

Response: 9.5

:-)

-4

step-by-step explanation:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !