document.write( "Question 1179614: Is it possible to get infinitely many solutions and an x, y, and z value for the following problem. Solve the system of equations using elimination.
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document.write( "a. -4x+5y-3z=17
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document.write( "b. -3x-2y-4z=-1
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document.write( "c. 5x+5y+4z=12\r
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document.write( "a*-2= 8x-10y+6z=-34
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document.write( "c*2= 10x+10y+8z=24
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document.write( "equation d: 18x+14z=-10\r
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document.write( "-4x+5y-3z=17
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document.write( "-5x-5y-4z=-12
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document.write( "equation e: -9x-7z=5\r
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document.write( "e*2 -18x-14z=10
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document.write( " d 18x+14z=-10
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document.write( "result 0=0 infinitely many \r
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document.write( "I solved another way and got x=1, x=3, and x=-2\r
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Algebra.Com's Answer #809176 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Is it possible to get infinitely many solutions and an x, y, and z value for the following problem. Solve the system of equations using elimination. \n" ); document.write( "a. -4x+5y-3z=17 \n" ); document.write( "b. -3x-2y-4z=-1 \n" ); document.write( "c. 5x+5y+4z=12 \n" ); document.write( "a*-2= 8x-10y+6z=-34 \n" ); document.write( "c*2= 10x+10y+8z=24 \n" ); document.write( "equation d: 18x+14z=-10 \n" ); document.write( "-4x+5y-3z=17 \n" ); document.write( "-5x-5y-4z=-12 \n" ); document.write( "equation e: -9x-7z=5 \n" ); document.write( "e*2 -18x-14z=10 \n" ); document.write( "d 18x+14z=-10 \n" ); document.write( "result 0=0 infinitely many \n" ); document.write( "I solved another way and got x=1, x=3, and x=-2 \n" ); document.write( "Assuming you meant x, y, and z: \n" ); document.write( "------------------------------ \n" ); document.write( "Sub your numbers and see if they work. \n" ); document.write( "--- \n" ); document.write( "a. -4x+5y-3z=17 \n" ); document.write( "-4*1 + 5*3 - 3*-2 = -4 + 15 + 6 = 17 \n" ); document.write( "=============== \n" ); document.write( "b. -3x-2y-4z=-1 \n" ); document.write( "-3*1 -2*3 - 4*-2 = -3 -6 +8 = -1 \n" ); document.write( "c. 5x+5y+4z=12 \n" ); document.write( "5*1 + 5*3 + 4*-2 = 5 + 15 - 8 = 12 \n" ); document.write( "========================================= \n" ); document.write( "Your solution is correct, so there is a unique solution to the system. \n" ); document.write( "It's not possible to get an infinite # of solutions. \n" ); document.write( " \n" ); document.write( " |