Which is NOT an equation? a
x + 14 = 32

b
3 + x

c
10 – 2x = 10 + 5x

d
12 = 0.5x – 3

B because it does not contain an = sign

yo

step-by-step explanation:

yo

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 !