document.write( "Question 58771: How do i solve 5x+9=30 \n" ); document.write( "
Algebra.Com's Answer #40302 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 5X+9=30 \n" ); document.write( "5X=30-9 \n" ); document.write( "5X=21 \n" ); document.write( "X=21/5 \n" ); document.write( "X=4.2 \n" ); document.write( "PROOF \n" ); document.write( "5*4.2+9=30 \n" ); document.write( "21+9=30 \n" ); document.write( "30=30 \n" ); document.write( " |