Question

A rational number is such that when you multiply it by 7/12 and add2/3 to the product,you get 1. What is the number?​

Answer 1

Answer:

Let the rational number be X

Step-by-step explanation:

X*7/12+2/3=1

7X/12={1*3/3}-2/3

7X/12=1/3

7X=1/3*12

7X=4

X=4/7

Answer 2

let the rational number be x

7x/12+2/3=1

7x/12= 1 - 2/3

7x/12=1/3

7x = 12/3

x = 4/7