Question

The sum of three numbers is 81. The

Second
number is 7 more
ore than the first
number and the third number doubles the sum of the first two numbers find the range of the set of numbers​

Answer 1

I'm assuming that the range means the smallest number to largest number which will be 10 to 54

Explanation:

Let x represent 1st number, y represent 2nd number and z represent 3rd number

rest of the working is in the picture attached. hope you understand it!