X+2(6y+3)=5

Solution for X+2(6y+3)=5 equation:

Simplifying
X + 2(6y + 3) = 5

Reorder the terms:
X + 2(3 + 6y) = 5
X + (3 * 2 + 6y * 2) = 5
X + (6 + 12y) = 5

Reorder the terms:
6 + X + 12y = 5

Solving
6 + X + 12y = 5

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 + 12y = 5 + -6

Reorder the terms:
6 + -6 + X + 12y = 5 + -6

Combine like terms: 6 + -6 = 0
0 + X + 12y = 5 + -6
X + 12y = 5 + -6

Combine like terms: 5 + -6 = -1
X + 12y = -1

Add '-12y' to each side of the equation.
X + 12y + -12y = -1 + -12y

Combine like terms: 12y + -12y = 0
X + 0 = -1 + -12y
X = -1 + -12y

Simplifying
X = -1 + -12y