3y+X+6=0

Solution for 3y+X+6=0 equation:

Simplifying
3y + X + 6 = 0

Reorder the terms:
6 + X + 3y = 0

Solving
6 + X + 3y = 0

Solving for variable 'X'.

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

Add '-6' to each side of the equation.
6 + X + -6 + 3y = 0 + -6

Reorder the terms:
6 + -6 + X + 3y = 0 + -6

Combine like terms: 6 + -6 = 0
0 + X + 3y = 0 + -6
X + 3y = 0 + -6

Combine like terms: 0 + -6 = -6
X + 3y = -6

Add '-3y' to each side of the equation.
X + 3y + -3y = -6 + -3y

Combine like terms: 3y + -3y = 0
X + 0 = -6 + -3y
X = -6 + -3y

Simplifying
X = -6 + -3y