Question

how do i solve the equation (x+6)2/3=9 ?

Answer 1

hi @niki12
is it
\(\Large (x+6)^{2/3} = 9\)
??

if so, raise both sides by the exponent of 3/2 and see what happens

Answer 2

@hartnn Yes it is, would the answer be 15/2?

Answer 3

lets see
\((x+6) = \sqrt {(9)}^3 = 27\)

how did you get 15/2 ??

Answer 4

did you get how
\(\sqrt{9}^3 = 27 \:\: ??\)

Answer 5

because i am getting x =21

Answer 6

The question probably is \[(x+6)*2/3 =9\]

Solving that , (x+6)=27/2
x=27/2-12/2
x=15/2