Question

(x+7)^(2/3) = 9 x can equal ?

Answer 1

\[(x+7)^\frac23=9\]

Answer 2

\[\Huge(x+7)^\frac23=9\]
\[\Huge(x+7)=9^\frac32\]
\[\Huge x=9^\frac32-7\]

Answer 3

x is supposed to have 2 possible answers and somehow i got 20...

Answer 4

i dont know how to show it becasue im bad with the equation maker thing :(

Answer 5

Is the problem expression the following?\[(x+7)^{2/3}=9 x \]

Answer 6

\[\Huge(x+7)^\frac23=9\]
\[\Huge(x+7)^2=9^{3}\]
\[\Huge(x^2+14x+49)=9^{3}\]
\[\Huge(x^2+14x-680)=0\]
(x+34)(x-20)=0

Answer 7

2 solutions there

Answer 8

ok , thanks so -34 and 20?

Answer 9

yes

Answer 10

thanks :D

Answer 11

welcome ;)