-2x - 6 = -12
Add 6 to both sides.
-2x = -6
Divide both sides by -2
x = 3
Answer:
Hope this will help you.
first one is A and the second one is B.
Step-by-step explanation:
Answer:B
300%
21/7=3 This means that 21 is 3 times more than 7.