document.write( "Question 753839: what is the value of x if (x+1)/(1+2x)=1/3 \n" ); document.write( "
Algebra.Com's Answer #458636 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! (x+1)/(1+2x)=1/3 \n" ); document.write( "cross multiplying: \n" ); document.write( "3(x+1) = 1(1+2x) \n" ); document.write( "3x+3 = 1+2x \n" ); document.write( "x+3 = 1 \n" ); document.write( "x = -2 \n" ); document.write( " |