18% of 20000 = 3600(0.18 x 20000 = 3600)
3600 x 4 years = 14400
(original value - depreciated value in 4 years: 20000 - 14400 = 5600)
The current value of the car is at £5600
After putting the value of y from the second equation to the first equation, the resultant equation is
.
GIven:
The equations are:

It is required to put the value of y from second equation to the first equation.
<h3>How to solve equations?</h3>
The value of y from the second equation is,

Now, put this value of y in the first equation as,

Therefore, after putting the value of y from the second equation to the first equation, the resultant equation is
.
For more details about equations, refer to the link:
brainly.com/question/2263981
Answer:
Ok
Step-by-step explanation:
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Answer:
27x^4-108x^3+153x^2-54x-27
There are no numbers listed