Y b) Use your diagram to find the solution to the simultaneous equations y = x +5 and y = -2x + y = x +5 x-404 Y y = -2x + 1/2 x-1 0 1 Y -4 -3 -2 - Y 6- 5 4- 3- 2- -1- 0 -1- 2 2. I​