document.write( "Question 1204537: Solve the system by substitution.\r
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document.write( "y=−6x
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document.write( "y=−4x+4\r
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document.write( "How to put this on desmos? \n" );
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Algebra.Com's Answer #840846 by ankor@dixie-net.com(22740) You can put this solution on YOUR website! Solve the system by substitution. \n" ); document.write( "y=−6x \n" ); document.write( "y=−4x+4 \n" ); document.write( "replace y with -6x \n" ); document.write( "-6x = -4x + 4 \n" ); document.write( "-6x + 4x = 4 \n" ); document.write( "-2x = 4 \n" ); document.write( "x = 4/-2 \n" ); document.write( "x = -2 \n" ); document.write( "In the first equation, replace x with -2 \n" ); document.write( "y = -6(-2) \n" ); document.write( "y = +12 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check in 2nd equation, x=-2 and y=12 \n" ); document.write( "12 = -4(-2) + 4 \n" ); document.write( "12 = +8 + 4\r \n" ); document.write( "\n" ); document.write( "I have no idea what desmos is \n" ); document.write( " |