in a class, 1/5 of the students have blue eyes. If there are 20 students in the class how many have blue eyes?
2 answers:
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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