1+1(x^2+2)=6(2)

Solution for 1+1(x^2+2)=6(2) equation:

Simplifying
1 + 1(x2 + 2) = 6(2)

Reorder the terms:
1 + 1(2 + x2) = 6(2)
1 + (2 * 1 + x2 * 1) = 6(2)
1 + (2 + 1x2) = 6(2)

Combine like terms: 1 + 2 = 3
3 + 1x2 = 6(2)

Multiply 6 * 2
3 + 1x2 = 12

Solving
3 + 1x2 = 12

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 + 1x2 = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 1x2 = 12 + -3
1x2 = 12 + -3

Combine like terms: 12 + -3 = 9
1x2 = 9

Divide each side by '1'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}