It's easier to leave it in factor form and the square root of both sides.How can i let (X) alone
It's easier to leave it in factor form and the square root of both sides.
[math]\begin{aligned}(x-5)^2 = 80\\ \sqrt{(x-5)^2} = \sqrt{80}\\ |x-5| = \sqrt{80} \end{aligned}[/math]
Please start with the full and complete question next time. The ones you presented in posts #1 and #4 are 2 different questions.But i need it in Sum equation
First of all, you never asked a question. Possibly you want to know if x=11 is a solution, or maybe if x=4 is a solution or what is the value of x+2 or maybe x^2.X² - 10x = 55
How to do that?