Answer:
A) 5x - 2y = 12
B) 3x + 2y = 36 Adding both equations eliminates "y"
8x = 48
x = 6 Putting x=6 into equation B we get
3*6 + 2y = 36
2y = 18
y = 9
Step-by-step explanation:
She owes in total 40$ in total but seprate
Answer:its 9 just ook the tsest
Step-by-step explanation:
Answer:
+10 or -10
Step-by-step explanation:
square root both sides
Answer:
66-18=28+20
Step-by-step explanation: