Answer:
x = 44/7
Step-by-step explanation:
7x+3 = 47
Subtract 3 from each side
7x+3-3 = 47-3
7x = 44
Divide by 7
7x/7 = 44/7
x = 44/7
The image needs to be clear
Answer:
The answer is approximately 2.21456
Step-by-step explanation:
1. You simplify your equation to:
5x^3-11x-30=0
2. Now you can use the Newton Raphson method to solve this problem.
The Newton Raphson method can be used by calculating x + 1 until its delta turns into something below 0.00001, and the x value is your answer.
Ok well you could just type the question then we could help
Answer:
Step-by-step explanation:
Let's solve 
Divide both sides by 100:
Take the square root of both sides:
(I did not keep the negative value because it doesn't matter since we are only considering even powers of 
.)
So now let's plug it into:
