Question

Solve 3 sqrt x-2 + 7 = 28
x = –89
x = 9
x = 51
x = 79

Answer 1

\[\huge\color{red}{\sqrt[3]{x-2}+7=28}\] OR \[\huge\color{red}{3\sqrt{x-2}+7=28}\]

Answer 2

what?? which one is the answer.

Answer 3

I am asking which of those (equations I typed in red) is the actual question ?

Answer 4

The second equation

Answer 5

\[\huge\color{blue}{ 3 \sqrt{x-2}+7=28 }\]\[\huge\color{red}{~~~~~~~~~~~~ -7~~~-7 }\]\[\huge\color{blue}{ 3\sqrt{x-2}=21 }\]\[\huge\color{blue}{ \sqrt{x-2}=7 }\]

Answer 6

square both sides, and add 2 to both sides after that.

Answer 7

please just give me the answer !! i don't have time

Answer 8

Thank you!!

Answer 9

You welcome!