X+3=(Y+3)*2

Solution for X+3=(Y+3)*2 equation:

Simplifying
X + 3 = (Y + 3) * 2

Reorder the terms:
3 + X = (Y + 3) * 2

Reorder the terms:
3 + X = (3 + Y) * 2

Reorder the terms for easier multiplication:
3 + X = 2(3 + Y)
3 + X = (3 * 2 + Y * 2)
3 + X = (6 + 2Y)

Solving
3 + X = 6 + 2Y

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + -3 + X = 6 + -3 + 2Y

Combine like terms: 3 + -3 = 0
0 + X = 6 + -3 + 2Y
X = 6 + -3 + 2Y

Combine like terms: 6 + -3 = 3
X = 3 + 2Y

Simplifying
X = 3 + 2Y