Question

2 . If √1-x/9=2/3, then what is the value of x?​

Answer 1

Answer:

First do square both side

(√1-x/9)² = (2/3)²

1-x/9 = 4/9

1= 4/9 + x/9

1 = (4+x)/9

Now do cross multiply

4+x = 9

x= 9-4

x=5

Answer 2

Answer:

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Step-by-step explanation:

First do square both side

(√1-x/9)^2 = (2/3)^2

1-x/9 = 4/9

1= 4/9 + x/9

1 = (4+x)/9

Now do cross multiply

4+x=9

x=9-4

x=5