x*2+(x+3)2=22

Solution for x*2+(x+3)2=22 equation:

Simplifying
x * 2 + (x + 3) * 2 = 22

Reorder the terms for easier multiplication:
2x + (x + 3) * 2 = 22

Reorder the terms:
2x + (3 + x) * 2 = 22

Reorder the terms for easier multiplication:
2x + 2(3 + x) = 22
2x + (3 * 2 + x * 2) = 22
2x + (6 + 2x) = 22

Reorder the terms:
6 + 2x + 2x = 22

Combine like terms: 2x + 2x = 4x
6 + 4x = 22

Solving
6 + 4x = 22

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 + 4x = 22 + -6

Combine like terms: 6 + -6 = 0
0 + 4x = 22 + -6
4x = 22 + -6

Combine like terms: 22 + -6 = 16
4x = 16

Divide each side by '4'.
x = 4

Simplifying
x = 4