document.write( "Question 844335: (Can someone please help?)
\n" ); document.write( "Solve the following system of equations by the elimination method.
\n" ); document.write( "1/3x+1/4y=7
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\n" ); document.write( "\n" ); document.write( "a)The solution is___?(Type an ordered pair. Use integers or fractions for any numbers in the expression)\r
\n" ); document.write( "\n" ); document.write( "b)Infinitely many solutions\r
\n" ); document.write( "\n" ); document.write( "c)No solution \n" ); document.write( "

Algebra.Com's Answer #508687 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "1/3x+1/4y=7
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document.write( "1/3x-3/4y=-9 \r
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document.write( "-4x -3y= -84   |Multiply 1st by -12 and 2nd by 12 and add to eliminate x
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document.write( " 4x - 9y= -108
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document.write( "   -12y = -192 
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document.write( "      y = 16  and x = 9       , 
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document.write( "solution P(9, 16)
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document.write( "CHECKING our answer***
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document.write( "1/3x-3/4y=-9 
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document.write( " 3 - 12 = -9
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document.write( "Wish You the Best in your Studies.
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