document.write( "Question 950939: In the system of equations 4x + 2y = 10 and 3x + 7y = -18, which expression can be correctly substituted for y in the equation 3x + 7y = -18?\r
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document.write( "10-2x
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document.write( "10+2x
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document.write( "5-2x
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document.write( "5-2x \n" );
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Algebra.Com's Answer #580753 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |