Question

Solve for y
2+cos(3y)=x

Answer 1

y= arccos(x-2)/3

Answer 2

what?

Answer 3

2 + cos(3y) = x
cos(3y) = x - 2

3y = \(\cos^{-1}(x - 2)\)

\(\boxed{y = \dfrac{\cos^{-1}(x - 2)}{3}}\)

Answer 4

Is this clear?

Answer 5

yes thank you

Answer 6

Glad we helped.