She is wrong she should have added 18 to both sides
Yes. All inputs are different.
Answer: 9-2 & -2-(-9)
Correct me if I'm wrong.
Step-by-step explanation:
Every 5 minutes, you gain 4 gallons. 45/5 = 9, 9x4 equals 36, there would be 36 gallons of water in 45 minutes
Answer:

Step-by-step explanation:
<em>The question in English is</em>
If 4x= 5/6y then 5y=
we have

Solve for 5y
Multiply both sides by 6

Simplify

Rewrite
