document.write( "Question 281605: Point of intersection of the lines whose equations are y=-1/2x+3 and y=2x+8 \n" ); document.write( "
Algebra.Com's Answer #204596 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! I would set them equal to each other \n" ); document.write( "-1/2x+3=2x+8 \n" ); document.write( "add 1/2x to both sides \n" ); document.write( "3=2.5x+8 \n" ); document.write( "subtract 8 from both sides \n" ); document.write( "-5=2.5x \n" ); document.write( "divide by 2.5 \n" ); document.write( "-2=x \n" ); document.write( "y=-1/2x+3 and y=2x+8 \n" ); document.write( "y=2x+8 \n" ); document.write( "y=2*(-2)+8 \n" ); document.write( "y=-4+8=4 \n" ); document.write( " \n" ); document.write( " |