Question

Find the value of a and b
when (a-2,2b-1) =(b-1, a+2)​

Answer 1

Answer:

(a, b) = (5,4)

Step-by-step explanation:

(a-2,2b-1) =(b-1, a+2)

Hence, a-2 = b-1. and 2b-1 = a+2

a-2 = b-1. (1)

a+2= 2b-1 . (2)

From (1) a = b+1 (3)

Substituting (3) in (2),

(b+1)+2 = 2b-1

b+3 = 2b-1

2b-b = 3+1

b = 4

Substituting b=4 in (3),

a = 4+1

a = 5

Hence, (a, b) = (5,4)

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