Question

solve the equation 2x+1=x-3 and represent the solutioo(s) on (i) the numbdr line (2) the cartesian plane

Answer 1

given eq^n

2x+1=x-3

=> 2x-x=-3-1

=>x=-2

representation in number line

1) make a st line

2) show numbers from -3 to +3 at equal distance and at the point where -2 lies Mark that point

and the representation in cartesian plane make x and y axis and plot the point on the negative x-axis