If the same number is added to the numerator and subtracted from the denominator of latex: \frac{23}{12}23 12, the resulting fraction is equivalent to the reciprocal of latex: \frac{2}{3}2 3 . what is the number?

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

step-by-step explanation: