4(x^2-4)+6=26

Solution for 4(x^2-4)+6=26 equation:

Simplifying
4(x2 + -4) + 6 = 26

Reorder the terms:
4(-4 + x2) + 6 = 26
(-4 * 4 + x2 * 4) + 6 = 26
(-16 + 4x2) + 6 = 26

Reorder the terms:
-16 + 6 + 4x2 = 26

Combine like terms: -16 + 6 = -10
-10 + 4x2 = 26

Solving
-10 + 4x2 = 26

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 4x2 = 26 + 10

Combine like terms: -10 + 10 = 0
0 + 4x2 = 26 + 10
4x2 = 26 + 10

Combine like terms: 26 + 10 = 36
4x2 = 36

Divide each side by '4'.
x2 = 9

Simplifying
x2 = 9

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