SOLUTION: Solve: {{{sqrt(x+7)=2}}}

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Question 134947: Solve: sqrt%28x%2B7%29=2
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%28x%2B7%29=2 Start with the given equation


x%2B7=4 Square both sides


x=-3 Subtract 7 from both sides


So answer is x=-3