SOLUTION: Hello! Thank you in advance for your help. Solve √(7-x)=3 for x Is it A. -2 B. 2 C. 4 D. -4 Have a great day!

Algebra ->  Rational-functions -> SOLUTION: Hello! Thank you in advance for your help. Solve √(7-x)=3 for x Is it A. -2 B. 2 C. 4 D. -4 Have a great day!      Log On


   

Question 1054072: Hello! Thank you in advance for your help.
Solve √(7-x)=3 for x
Is it
A. -2
B. 2
C. 4
D. -4
Have a great day!
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Solve √(7-x)=3 for x
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Square both sides.