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Solve for x and check the results.
1
Name:
Anonymous
: 2015-02-28 20:51
√(x+13)-√(7-x)=2
(x+13)+(7-x)-2√(x+13)√(7-x)=4
√(x+13)√(7-x)=8
(x+13)(7-x)=64
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Don't bump