document.write( "Question 392362: Seven less than 4 times the square of a number is 18. Find the number. \n" ); document.write( "
Algebra.Com's Answer #278480 by rfer(16322)\"\" \"About 
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4x^2-7=18
\n" ); document.write( "4x^2=25
\n" ); document.write( "x^2=6.25
\n" ); document.write( "x=2.5
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