document.write( "Question 104378: THE WIDTH OF A PHOTOGRAPH IS 4 CENTIMETERS MORE THAN THREE TENTHS OF THE LENGTH. IF THE WIDHT IS 13cm.FIND THE LENGHT\r
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document.write( "PLEASEEEEE HELPPPPPP \n" );
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Algebra.Com's Answer #75954 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! THE WIDTH OF A PHOTOGRAPH IS 4 CENTIMETERS MORE THAN THREE TENTHS OF THE LENGTH. IF THE WIDHT IS 13cm.FIND THE LENGHT \n" ); document.write( "----------------------------------- \n" ); document.write( "Let the length be \"x\" cm. \n" ); document.write( "Width is (3/10)x+4 \n" ); document.write( "------------------------ \n" ); document.write( "EQUATION: \n" ); document.write( "(3/10)x+4 = 13 \n" ); document.write( "Multiply thru by 10 to get: \n" ); document.write( "3x + 40 = 130 \n" ); document.write( "3x = 90 \n" ); document.write( "x = 30 cm (The length) \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |