document.write( "Question 569696: 28:39 What is the x-coordinate of this solution?
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document.write( "2x+3y=-27
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document.write( "-3x+2y=23
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document.write( "My Work is Shown Below:
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document.write( "3(2x-3y=-27)
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document.write( "-3+2y=23
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document.write( "__________
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document.write( "6x-9y=81
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document.write( "-3x+2y=23
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document.write( "_________
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document.write( "-18x-7y=104
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document.write( "+18 +18
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document.write( "-7y=122
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document.write( "__ ___
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document.write( "-7 -7\r
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document.write( "y= -17.42
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document.write( "________________________________________________________________________________\r
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document.write( "Is that correct? \n" );
document.write( "
Algebra.Com's Answer #367429 by JBarnum(2146)![]() ![]() You can put this solution on YOUR website! i have no idea what you were trying to do and no its not correct. \n" ); document.write( "easiest way is to do the elimination method but you could do substitution method if you wanted to \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "first find the lowest common variable for y spot in both equations that will be easy to eliminate we want to eliminate the y so we can solve for the x coordinate best would be \n" ); document.write( "2(2x+3y=-27) \n" ); document.write( "3(-3x+2y=23) \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |