document.write( "Question 78152: Simplify by combining like terms
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\n" ); document.write( "√63 - 2√28 + 5√7
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Algebra.Com's Answer #56070 by checkley75(3666)\"\" \"About 
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SQRT63-2SQRT28+5SQRT7=3SQRT7-4SQRT7+5SQRT7=4SQRT7 ANSWER. \n" ); document.write( "
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