Question

solves this problem: square root of (x-1)=10

Answer 1

can someone help me step by step....???

Answer 2

\[\sqrt{x-10} = 10 \Rightarrow (\sqrt{x-10})^{2} = 10^{2} \Rightarrow x-10 = 100 \Rightarrow x = 110\]

Answer 3

But you actually made a lil mistake, buddy :P

Answer 4

first square both sides, linhphan.
So you get:
(x-1) = 100

Then you add the 1 (joe accidentally put down 10)
so x = 101

Answer 5

whoops, my bad >.< thanks for catching that :)

Answer 6

No problemo. ^_^

Answer 7

hiihi thanks:)...