document.write( "Question 85522This question is from textbook algebra1 concept and skills
\n" );
document.write( ": x=5y
\n" );
document.write( "2x+3y=-13 \n" );
document.write( "
Algebra.Com's Answer #61758 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! X=5Y \n" ); document.write( "2(5Y)+3Y=-13 \n" ); document.write( "10Y+3Y=-13 \n" ); document.write( "13Y=-13 \n" ); document.write( "Y=-13/13 \n" ); document.write( "Y=-1 ANSWER. \n" ); document.write( "X=5*-1 \n" ); document.write( "X=-5 ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "2*-5+3*-1=-13 \n" ); document.write( "-10-3=-13 \n" ); document.write( "-13=-13 \n" ); document.write( " |