Answer:
Step-by-step explanation:
a=-7.68
3a+13.61=-9.43
-13.61
_____________
-23.04
3a=-23.04
-23.04/3= -7.68
Answer: (–3, 4) and (1,0)
117, 55, 54, 77, 130, 7h + 5x, 14