Answer:
x=7
Step-by-step explanation:
7 times 3 =21 and 21 times 1 =21 cross multiply or butterfly method
Answer:
1st graph: x ≤ -5
2nd graph: x > -5
3rd graph: x ≥ -5
4th graph: x > 5
Step-by-step explanation:
Answer:
10x = 10.
Step-by-step explanation:
The equation will contain the x variable only.
Answer:
1440
Step-by-step explanation:
Hope it helps!
