document.write( "Question 254830: 5x+3=2x+9 \n" ); document.write( "
Algebra.Com's Answer #187127 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! The plan is to get all x on the left and all numbers on the right \n" ); document.write( "let's get rid of the 3 on the left \n" ); document.write( "How? What would cancel out +3 ? -3 would make it zero so we subtract 3 from both sides or add -3 to both sides \n" ); document.write( "5x=2x+6 \n" ); document.write( "Wait there are x on the right. If we add -2x to both sides we can cancel out the x on the right \n" ); document.write( "3x=6 \n" ); document.write( "almost there \n" ); document.write( "we still have 3 on the left \n" ); document.write( "divide by 3 this time \n" ); document.write( "x=2 \n" ); document.write( "all done \n" ); document.write( " |