Question

If (a+b, 2b-3) = (4, -5), then the value of a and b is : *

1. a = 5, b = -1
2. a= -1, b =5
3. a = 4, b= -3
4. a=5, b=3
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Answer 1

Answer:

Step-by-step explanation:

The value of a and b is option 1. a = 5 , b = -1

Answer 2

Answer:

option1

Step-by-step explanation:

hello mate...

As a+b =4 & 2b-3=-5 , 2b=-2 ,b=-1

hence a-1=4 , a=5

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