Answer:
Step-by-step explanation:
Given
=
Now taking LCM of denominators 2 and 3 we get 6
Hope it will help :)
Add 4 to both sides
-10 + 4 = 2a
Simplify -10 + 4 to -6
-6 = 2a
Divide both sides by 2
-6/2 = a
Simplify 6/2 to 3
-3 = a
Switch sides
<u>a = -3</u>
Yes
20:16
Reduce the ratio to lowest terms by dividing both numbers by 4.
20:16 = 5:4
Answer: Yes