2(X+78)=

Solution for 2(X+78)= equation:

Simplifying
2(X + 78) = 0

Reorder the terms:
2(78 + X) = 0
(78 * 2 + X * 2) = 0
(156 + 2X) = 0

Solving
156 + 2X = 0

Solving for variable 'X'.

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

Add '-156' to each side of the equation.
156 + -156 + 2X = 0 + -156

Combine like terms: 156 + -156 = 0
0 + 2X = 0 + -156
2X = 0 + -156

Combine like terms: 0 + -156 = -156
2X = -156

Divide each side by '2'.
X = -78

Simplifying
X = -78