Question

(x+7)1/3=(9x)1/3

`(x + 7) (1)/( 3) = (9x) (1)/(3)`

Answer 1

The first step for solving this equation is to distribute
`(1)/(3)` through the first set of parenthesis.

`(1)/(3)x + (7)/(3)` = (9x) ×
`(1)/(3)`
Remove the parenthesis.

`(1)/(3)x + (7)/(3)` = 9x ×
`(1)/(3)`
Reduce the numbers on the right side of the equals sign with 3.

`(1)/(3)x + (7)/(3)` = 3x
Now multiply both sides of the equation by 3.
x + 7 = 9x
Move the constant to the right side and then change its sign.
x = 9x - 7
Move the variable to the left side and change its sign.
x - 9x = -7
-8x = -7
Lastly,, divide both sides of the equation by -8 to find your final answer.
x =
`(7)/(8)`
Let me know if you have any further questions.
:)