document.write( "Question 605422: Solve the system of equations
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document.write( "-x + 6y = -6
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document.write( "3x − 29y = 28\r
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document.write( "x =
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document.write( "y = \n" );
document.write( "
Algebra.Com's Answer #381680 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the system of equations \n" ); document.write( "-x + 6y = -6 \n" ); document.write( "3x − 29y = 28 \n" ); document.write( "---- \n" ); document.write( "Multiply thru the 1st eq. by 3: \n" ); document.write( "-3x + 18y = -18 \n" ); document.write( "3x - 29y = 28 \n" ); document.write( "---------- \n" ); document.write( "Add and solve for \"y\": \n" ); document.write( "-11y = 10 \n" ); document.write( "y = -10/11 \n" ); document.write( "-------------- \n" ); document.write( "solve for \"x\": \n" ); document.write( "-x + 6y = -6 \n" ); document.write( "-x + 6(10/11) = -(66/11) \n" ); document.write( "-x = -126/11 \n" ); document.write( "x = 126/11 \n" ); document.write( "===================== \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( "x = \n" ); document.write( "y = \n" ); document.write( " \n" ); document.write( " |