document.write( "Question 785218: Can you please help me solve this.
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document.write( "3/5x + 1/4y = − 11/10
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document.write( "1/8x =13/24+ 1/3y \n" );
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Algebra.Com's Answer #477417 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "First get rid of those annoying fractions, \n" ); document.write( "multiply the 1st equation by 40, the 2nd equation by 24 \n" ); document.write( "24x + 10y = -44 \n" ); document.write( "3x = 13 + 8y \n" ); document.write( "Rearrange the 2nd equation \n" ); document.write( "24x + 10y = -44 \n" ); document.write( "3x - 8y = 13 \n" ); document.write( "multiply the 2nd equation by 8 \n" ); document.write( "24x + 10y = -44 \n" ); document.write( "24x - 64y = 104 \n" ); document.write( "------------------subtraction eliminates x, find y \n" ); document.write( "74y = -148 \n" ); document.write( "y = -148/84 \n" ); document.write( "y = -2 \n" ); document.write( ": \n" ); document.write( "Use eq: 3x = 13 + 8y to find x \n" ); document.write( "3x = 13 + 8(-2) \n" ); document.write( "3x = 13 - 16 \n" ); document.write( "3x = -3 \n" ); document.write( "x = -1 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "I'll let you get in on the fun, check these solutions in the original equations \n" ); document.write( " \n" ); document.write( " |