* In an interview of 60 people, spacetimes , Rajdhani and Himalaya
Times are liked by 45,30 and
15 people respectively. If the
total number of people who
liked only two magazines is 22
and they all liked atleast one
of the magazines, find the number
of people who liked all the
magazines.​

60

step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

your answer is -9

step-by-step explanation:

step-by-step explanation: