Question

3√(x+4)-2=13

Answer 1

Why dont you try to solve it :)

Answer 2

i did i got 3. am i right?

Answer 3

Can you show me the working @TiaW

Answer 4

yeah hold on

Answer 5

I am waiting.

Answer 6

\[3\sqrt{(x+4)-2}=13\]

Answer 7

is it this?

Answer 8

@03225186213 yes

Answer 9

i redid it. i got 21

Answer 10

3[rt(x+4)] - 2 = 13
3[rt(x+4)] = 15
rt(x+4) = 5
x+4 = 25
x = 25 - 4
x = 21

Answer 11

am i right?

Answer 12

You said -2 was also in the root ?

Answer 13

divide both sides by 3
take square on both sides
add 2 to both sides
and at last subtract 4 from both sides

Answer 14

If not you are right.

Answer 15

@hba no its not

Answer 16

Well then you are right :) @TiaW

Answer 17

thnxx

Answer 18

If it looks like this :)
\[3\sqrt{x+4)}-2=13\]

Answer 19

yep dats how it look

Answer 20

Awesome :)