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Simplifying
6x2 + 6 = 54
Reorder the terms:
6 + 6x2 = 54
Solving
6 + 6x2 = 54
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 + 6x2 = 54 + -6
Combine like terms: 6 + -6 = 0
0 + 6x2 = 54 + -6
6x2 = 54 + -6
Combine like terms: 54 + -6 = 48
6x2 = 48
Divide each side by '6'.
x2 = 8
Simplifying
x2 = 8
Take the square root of each side:
x = {-2.828427125, 2.828427125}
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