30 K +70 equals 20 K +80 what is the value of K

30k + 70 = 20k + 80

30k - 20k = 80 - 70

10k = 10 / : 10

k = 1

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 !