Question

30+12=?(5+2)
what factor is missing from the equation?

Answer 1

? = 6

Explanation:

30 + 12 = 42

42 = ?(7)

we have to answer this question: what is the number that multiply at 7 gives as result 42?

the answer is 6

Answer 2

the answer would be 6

Explanation:

42 divided by 6 is 7