document.write( "Question 559414: Please help! I don't understand! The problem is:
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document.write( "y=6x-4
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document.write( "y=-2x+28 \n" );
document.write( "
Algebra.Com's Answer #363425 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! y=6x-4 \n" ); document.write( "y=-2x+28 \n" ); document.write( ":\r \n" ); document.write( "\n" ); document.write( "Well, you know that y = y, therefore \n" ); document.write( "6x - 4 = -2x + 28 \n" ); document.write( "6x + 2x = 28 + 4 \n" ); document.write( "8x = 32 \n" ); document.write( "x = 32/8 \n" ); document.write( "x = 4 \n" ); document.write( ": \n" ); document.write( "Find y \n" ); document.write( "y = 6(4) - 4 \n" ); document.write( "y = 24 - 4 \n" ); document.write( "y = 20 \n" ); document.write( ": \n" ); document.write( "check solutions in the original 2nd equation \n" ); document.write( "y=-2x+28 \n" ); document.write( "20 = -2(4) + 28 \n" ); document.write( "20 = -8 + 28; confirms our solutions \n" ); document.write( "; \n" ); document.write( "Do you understand it now? \n" ); document.write( " |