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How do you solve sqrt(x - 3) + sqrt(x + 5) = 4? | Socratic

rarrsqrt(x-3)+sqrt(x+5)=4 rarr(sqrt(x-3))^2=(4-sqrt(x+5))^2 rarrcancel(x)-3=16-8sqrt(x+5)cancel(+x)+5 rarr8sqrt(x+5)=24 rarrsqrt(x+5)=3 ...

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