It is 8 the answer your welco
-108=8x
Divide 8 on both sides
-13.5=x
The answer is...X=-13.5
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Answer:
C is the answer
Step-by-step explanation:
35+1=36
35-------------36
Sqrt(x) - 5+7 =11
combine like terms
-5 +7 = 2
sqrt(x) + 2 = 11
subtract 2 from each side
sqrt(x) = 9
square both sides
x = 9^2
x = 81
an extraneous solution would be an invalid solution
in this case it is not an extraneous solution