Answer:
C}
Step-by-step explanation:
Answer:
blue green and yellow
Step-by-step explanation:
Answer:
=2x+1
Step-by-step explanation:
I am pretty sure that is the answer
I say subcategory would be a good answer
Answer:
The solution is x =2 for the given equation 
Step-by-step explanation:
We need to find the solution for x in the given equation.

Solving:
Subtract
from both sides

Taking square on both sides

Putting values and solving

Verifying the solution by putting values of x in given equation
Putting x=18

So, x=18 is not solution o given equation.
Putting x = 2

So, x=2 satisfies the equation
The solution is x =2 for the given equation 