document.write( "Question 153090: Complete the the given ordered pairs for the queations and graph the equations: What are the correct steps to solve. Help\r
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document.write( "X-Y=3
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document.write( "(0__,),(___,0)
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document.write( "(5,__),(2,___)\r
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document.write( "6x-5y=30
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document.write( "(o,__),(___,0)
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document.write( "(3,__),(___,-2)
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Algebra.Com's Answer #112572 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! Complete the ordered pairs for: \n" ); document.write( " \n" ); document.write( "(0, __), (__, 0) \n" ); document.write( "Substitute x = 0, then solve for y: y = -3 \n" ); document.write( "Substitute y = 0, then solve for x: x = 3, so... \n" ); document.write( "(0, -3) \n" ); document.write( "(3, 0) \n" ); document.write( "---------- \n" ); document.write( "(5,__), (2,__) \n" ); document.write( "Substitute x = 5, then solve for y: 5-y = 3, so y = 2 \n" ); document.write( "Substitute x = 2, then solve for y: 2-y = 3, so y = -1 \n" ); document.write( "(5, 2) \n" ); document.write( "(2, -1) \n" ); document.write( "----------- \n" ); document.write( "6x-5y = 30 \n" ); document.write( "(0,__), (__,0) \n" ); document.write( "Substitute x = 0, then solve for y: 6(0)-5y = 30, so y = -6 \n" ); document.write( "Substitute y = 0, then solve for y: 6x-5(0) = 30, so x = 5 \n" ); document.write( "(0, -6) \n" ); document.write( "(5, 0) \n" ); document.write( "---------- \n" ); document.write( "(3,__), (__, -2) \n" ); document.write( "Substitute x = 3, then solve for y: 6(3)-5y = 30, 18-5y = 30, -5y = 12, y = -12/5 = -2.4 \n" ); document.write( "Substitute y = -2, then solve for x: 6x-5(-2) = 30, 6x+10 = 30, 6x = 20, x = 20/6 = 3.33 \n" ); document.write( "(3, -2.4) \n" ); document.write( "(3.33, -2)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |