Question

Thus, the number of currency notes of denomin
Exercise 8.2
1. Three less than twice a number is equal to 2 more than the number. Find the nur
2. 6 times of a number increased by 10 is equal to 8 times the number. Find the nur
3. The sum of and of a rational number is 3. Find the rational number.
4. If the perimeter of a rectangle with dimensions (2x + 10) and (x+20) is 240 cm, fi
5. The sum of three consecutive multiples of 3 is 63. Find the numbers.
6. The difference between two whole numbers is 48. The ratio of the two number
the two numbers?
10​

Answer 1

Answer:

5

Step-by-step explanation:

Answer:

let \: the \: number = xletthenumber=x

2x - 3 = x + 2(given)2x−3=x+2(given)

x = 5x=5

so \: the \: number \: is \: 5sothenumberis5