(3+x)2=38+Y

Solution for (3+x)2=38+Y equation:

Simplifying
(3 + x) * 2 = 38 + Y

Reorder the terms for easier multiplication:
2(3 + x) = 38 + Y
(3 * 2 + x * 2) = 38 + Y
(6 + 2x) = 38 + Y

Solving
6 + 2x = 38 + Y

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 + -6 + 2x = 38 + -6 + Y

Combine like terms: 6 + -6 = 0
0 + 2x = 38 + -6 + Y
2x = 38 + -6 + Y

Combine like terms: 38 + -6 = 32
2x = 32 + Y

Divide each side by '2'.
x = 16 + 0.5Y

Simplifying
x = 16 + 0.5Y