document.write( "Question 967313: 7x+10y=36
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document.write( "y=2x+9\r
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document.write( "solving systems of equations with substitution.
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document.write( "I have been practicing these and i am pretty sure my math is correct but i need help i am doing khan academy and the answers i got are x= -2 and y= 2.2
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document.write( "please help!
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document.write( "sincerely, kennedy \n" );
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Algebra.Com's Answer #591240 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "7x+10y=36 \n" ); document.write( "y=2x+9\r \n" ); document.write( "\n" ); document.write( "solving systems of equations with substitution. \n" ); document.write( "I have been practicing these and i am pretty sure my math is correct but i need help i am doing khan academy and the answers i got are x= -2 and y= 2.2 \n" ); document.write( "please help! \n" ); document.write( "sincerely, kennedy \n" ); document.write( " Your value for x:\n" ); document.write( " |