document.write( "Question 841169: 2.8/4 = 7/x ???? \n" ); document.write( "
Algebra.Com's Answer #506675 by jim_thompson5910(35256)\"\" \"About 
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2.8/4 = 7/x \r
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\n" ); document.write( "\n" ); document.write( "2.8*x = 4*7\r
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\n" ); document.write( "\n" ); document.write( "2.8x = 28\r
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\n" ); document.write( "\n" ); document.write( "x = 28/2.8\r
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\n" ); document.write( "\n" ); document.write( "x = 10
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