Find the value of the letters
A B
- B 7
4 5

Solution:

B - 7 = 5 means

B = 2

A - 1 - B = 4

A - 1 - 2 = 4

A = 7

Therefore we can write:

72

- 27

45

✦ Try This: Find the value of the letters

A 5

- B A

4 7

5 - A = 7

A = 8

A - 1 - B = 4

B = 8 - 1 - 4 = 3

A = 8 and B = 3

☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 16

NCERT Exemplar Class 8 Maths Chapter 13 Problem 59

Find the value of the letters A B - B 7 = 4 5

Summary:

If A B - B 7 = 4 5, then A = 7 and B = 2

☛ Related Questions:

• Find the value of the letters 8 A B C - A B C 5 = D 4 8 8
• If 2A7 ÷ A = 33, then find the value of A
• 212 x 5 is a multiple of 3 and 11. Find the value of x