Question

A rational no. is such when you multiply it by 5 by 2 and add 2 by 3 to the product you get -7/12 what is the number

Answer 1

5x/2+2/3=-7/12
15x/6+4/6=-7/12
(15x+4)12=-42
180x+48=-42
180x=-90
x=-90/180
x=-1/2

hope it helps.
#aditya

Answer 2

Here is your answer plz mark as brainliest