(square root of 72) = square root of (36 times 2)
That's the same as (square root of 36) times (square root of 2).
But the square root of 36 is 6 .
So the square root of 72 is (6) times (square root of 2) .
the answer is 2 because you can't divided 2 by anything else other then itself
The solution is:
x = 5
y = 8
Step-by-step explanation:
Given equations are:

Putting y = 3x-7 in equation 2

Dividing both sides by 10

Putting x=5 in eqn 1

Hence,
x = 5
y = 8
Keywords: Linear equation, substitution method
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Answer: I think it's The Third Point Unsure