Question

x = 11
Hence, width = 11 cm; length
11 cm; length = 3x - 4 = 29 cm
EXERCISE 7.4
4. The sum of two consecutive multiples of 5 is 65. Find the numbers.
5. Thrice a number, when increased by 7 gives 40. Find the number.
6. A number when added to its one-third equals 52. Find the number.
7. A number when multiplied by 3, exceeds itself by 40. Find the num
8. A number is as much greater than 9 as it is less than 59. Find the nu
[Hint: (x - 9) = (59 - x)]
9. One-third of a number is smaller than its two-third by 7. Find then
0. Radha is 19 years younger than her cousin. After 5 years, their a
2 : 3. Find their present ages.
is 18 years and the differe
1. Six added to thrice of a number gives 33. Find the number.
2. If 19 is subtracted from a number, we get 11. Find the number.
3. The sum of three consecutive numbers is 69. Find the numbers.​

Answer 1

Answer:

8- 25

1 - 9

Step-by-step explanation:

Answer 2

Answer:

5.) 3x + 7 = 52

3x = 52 -7

3x = 45

x = 45/3

x = 15

the number is 15

sorry but questions aur too lengthy

good night....

sleep well & sleep tight.....