subasmuna subasmuna

19-07-2022
Mathematics

contestada

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

Respuesta :

samiabe samiabe

19-07-2022

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

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porschewilliams porschewilliams

19-07-2022

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

Answer Link

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