Question

which of the following are pairs of equivalent rational numbers: 7/-15 , -35/-75​

Answer 1

Answer:

(i) Given (2/3) and (5/x) Also given that they are equivalent rational number so (2/3) = (5/x) x = (5 × 3)/2 x = (15/2) (ii) Given (-3/7) and (x/4) Also given that they are equivalent rational number so (-3/7) = (x/4) x = (-3 × 4)/7 x = (-12/7) (iii) Given (3/5) and (x/-25) Also given that they are equivalent rational number so (3/5) = (x/-25) x = (3 × -25)/5 x = (-75)/5 x = -15 (iv) Given (13/6) and (-65/x) Also given that they are equivalent rational number so (13/6) = (-65/x) x = 6/13 x (- 65) x = 6 x (-5) x = -30Read more on Sarthaks.com - https://www.sarthaks.com/681145/in-each-the-following-pairs-represent-pair-equivalent-rational-numbers-find-the-values-of

make me brainest