Answer:
45
Step-by-step explanation:

add 6 on both sides to eliminate it(doing this will get us closer to the variable)
x/3=15
multiply both sides by 3
x=45
hope this helps!
Answer:
Is No Solution
Step-by-step explanation:
Power rule. d/dx(x^n) = nx^(n-1)
We can pull the 5 out and multiply it back in later.
d/dx(x^2) = 2x
2(10) = 20*5 = 100
Answer:
Weight of a cone: W=13⋅π⋅r2⋅h⋅μD.
Step-by-step explanation:
We have: x = 3g + 2
Subtract 2 from the both sides,
x - 2 = 3g + 2 - 2
x - 2 = 3g
Now, Divide 3 from both sides,
(x-2)/3 = 3g/3
g = x-2 / 3
In short, Your Answer would be x-2 /3
Hope this helps!