document.write( "Question 727377: Without solving , which method would you choose to solve each system: graphing , subsitution or elimination?
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\n" ); document.write( "4y+8x=15
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Algebra.Com's Answer #445077 by jim_thompson5910(35256)\"\" \"About 
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y is already isolated. So you can plug in y = 2x - 5 into the second equation to get 4(2x-5) + 8x = 15\r
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\n" ); document.write( "\n" ); document.write( "Then you solve for x. After you get the value of x, you use it to find y (by plugging the solution you found for x into y = 2x - 5)\r
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\n" ); document.write( "\n" ); document.write( "So this all shows that substitution is the easiest to use in this problem.
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