Question

If A and B is the two digit number and
A-B=4 and B+A= 110 then what is the number?​

Answer 1

Answer:   A = 57

                B = 53

Step-by-step explanation:

A + B = 110      .... 1

A - B = 4          ....2

_________

2A = 114

_________

A = 114/2 =57 ....3

=> SUBSTITUTE 3 IN 1 OR 2

57 - B = 4

B = 53

Answer 2

$\bold{ANSWER≈}$

A = 57

B = 53

Step-by-step explanation:

A + B = 110

A - B = 4

.... 1

2A = 114

A = 114/2 =57 ....3

=> SUBSTITUTE 3 IN 1 OR 2

57 - B = 4

B = 53