It might be 21 but I’m not 100 percent sure, maybe.
I'm guessing the equation is supposed to read
Move the constant term to the other side:
Take the inverse tangent of both sides:
(where n is an integer)
Since tan(π/3) = √3, we get
and solving for x gives
Answer:
x= 16
Step-by-step explanation:
combine multiplied terms into a single fraction
Multiply by 1
Combine multiplied term into a single fraction
Multiply by 1
Multiply all terms by the same value to eliminate fraction denominators
cancel multiplied terms that are in the denominator
Distribute
Distribute
Add 12 to both sides of the equation
Simplify
Subtract 2x from both sides of the equation
Simplify