((x+3)2)+6x=46

Solution for ((x+3)2)+6x=46 equation:

Simplifying
((x + 3) * 2) + 6x = 46

Reorder the terms:
((3 + x) * 2) + 6x = 46

Reorder the terms for easier multiplication:
(2(3 + x)) + 6x = 46
((3 * 2 + x * 2)) + 6x = 46
((6 + 2x)) + 6x = 46
(6 + 2x) + 6x = 46

Remove parenthesis around (6 + 2x)
6 + 2x + 6x = 46

Combine like terms: 2x + 6x = 8x
6 + 8x = 46

Solving
6 + 8x = 46

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 + 8x = 46 + -6

Combine like terms: 6 + -6 = 0
0 + 8x = 46 + -6
8x = 46 + -6

Combine like terms: 46 + -6 = 40
8x = 40

Divide each side by '8'.
x = 5

Simplifying
x = 5