Answer:
nothing
Step-by-step explanation:
there was no mistake at all he did it all correct he subtract 11 from both sides the divided by 2 correctly.
"Best way to solve this equation" is very, very broad.
You could solve this equation two ways:
You could solve for x, or you could solve for k.
K has already been solved for, as it is equal to x^2.
We can also solve for x.
x = √k
9 is 1/10 of 90 because if you add 1 zero it is 90
Answer:
yeah
Step-by-step explanation:
yeah i belive the is 5.8