Answer:
Easiest and fastest way is to graph both equations into a graphing calc and trace the graph to where they intersect.
Alternatively, you can use substitution to solve for your answer.
Step-by-step explanation:
Answer:
-44
Step-by-step explanation:
This means common members {10,40,60}
D'(-3,-4)
E'(-3,-10)
F'(3,-6)