2 years ago

(2^x+y , 3^x-y )= (16,9) find the value of x and y

2 answers:

7 0

Answer:

x=3,y=1

Step-by-step explanation:

2^x+y=16,3^x-y=9

16=2^4,9=3^2

x+y=4,x-y=2 add both

2x=6,x=3

3-y=2,y=1

jeka942 years ago

4 0

So the value of x will be 16 and the value of y will be 9

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