-15sen(3t)+2t=0

Solution for -15sen(3t)+2t=0 equation:

Simplifying
-15sen(3t) + 2t = 0

Remove parenthesis around (3t)
-15ens * 3t + 2t = 0

Reorder the terms for easier multiplication:
-15 * 3ens * t + 2t = 0

Multiply -15 * 3
-45ens * t + 2t = 0

Multiply ens * t
-45enst + 2t = 0

Solving
-45enst + 2t = 0

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '-2t' to each side of the equation.
-45enst + 2t + -2t = 0 + -2t

Combine like terms: 2t + -2t = 0
-45enst + 0 = 0 + -2t
-45enst = 0 + -2t
Remove the zero:
-45enst = -2t

Divide each side by '-45nst'.
e = 0.04444444444n-1s-1

Simplifying
e = 0.04444444444n-1s-1