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Simplifying
3x * 3x + 0 = 23
Reorder the terms for easier multiplication:
3 * 3x * x + 0 = 23
Multiply 3 * 3
9x * x + 0 = 23
Multiply x * x
9x2 + 0 = 23
Reorder the terms:
0 + 9x2 = 23
Remove the zero:
9x2 = 23
Solving
9x2 = 23
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '9'.
x2 = 2.555555556
Simplifying
x2 = 2.555555556
Take the square root of each side:
x = {-1.598610508, 1.598610508}
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