Balance after 4 years is $1440
A=1/2 9+20×15
1/2. 29×15
217.5
3 x + 9 = 44 - 2 x
subtract 9 from both sides:
3 x + 9 - 9 = 44 - 2x - 9
3 x = -2 x +35
Add 2 x to both sides:
3 x + 2 x = -2 x + 35 + 2 x
5 x = 35
Divide both sides by 5 :
5x / 5 = 35/ 5
x = 7
hope this helps!
Answer:
You didn't provide a number of how many moths died each week
Step-by-step explanation:
so there is no possible answer to your question
