(X+1)2=y

Solution for (X+1)2=y equation:

Simplifying
(X + 1) * 2 = y

Reorder the terms:
(1 + X) * 2 = y

Reorder the terms for easier multiplication:
2(1 + X) = y
(1 * 2 + X * 2) = y
(2 + 2X) = y

Solving
2 + 2X = y

Solving for variable 'X'.

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

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

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

Divide each side by '2'.
X = -1 + 0.5y

Simplifying
X = -1 + 0.5y