SOLUTION: Solve The Equation & Check: a)\sqrt(q+2)=7 b)\sqrt(5-x)=x+1

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Question 1131442: Solve The Equation & Check:
a)\sqrt(q+2)=7
b)\sqrt(5-x)=x+1
Found 2 solutions by MathLover1, MathTherapy:
Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!
a)
.......square both sides






check:





b)
......square both sides



..factor




solutions:
->

->

check:
->



±
=>

->






Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!
Solve The Equation & Check:
a)\sqrt(q+2)=7
b)\sqrt(5-x)=x+1
Correct answers: 

I know, for sure, that I don't need the practice. Hence, do the check YOURSELF, unless of course you don't know how to!! 

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