System A System B System C 4x - 5y=-8 [A1] 4x- 5y=-8 [B1] 4x- 5y= -8 [C1] -7x+6y=3 [A2] 28x -24y=-12 [B2] 1ly=44 [C2] Answer the questions below. For each, choose the transformation and then fill in the blank with the correct number. The arrow (- ) means the expression on the left becomes the expression on the right. (a) How do we transform System A into System B? 00 x Equation [A1] - Equation [B1] X x Equation [A2] - Equation [B2] x Equation [A1] + Equation [A2] - Equation [B2] x Equation [A2] + Equation [A1] - Equation [B1] (b) How do we transform System B into System C? x Equation [B1] - Equation [C1] x Equation [B2] - Equation [C2] x Equation [B1] + Equation [B2] - Equation [C2]