document.write( "Question 42084: Evaluate 3x-7y when x=-2and y=-3 \r
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document.write( "please explain \n" );
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Algebra.Com's Answer #27214 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! \"Evaluate\" means \"find the value of...\"\r \n" ); document.write( "\n" ); document.write( "You can find the value of 3x-7y when x = -2 and y = -3 by substituting these values of x and y into their respective locations in the given expression...watch!\r \n" ); document.write( "\n" ); document.write( "3x-7y = 3(-2)-7(-3) Now do the math! \n" ); document.write( "3(-2)-7(-3) = -6-(-21) = -6 + 21 = 15 ...and there you have it! \n" ); document.write( " |