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Simplifying
9x * x + -8 = 92
Multiply x * x
9x2 + -8 = 92
Reorder the terms:
-8 + 9x2 = 92
Solving
-8 + 9x2 = 92
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '8' to each side of the equation.
-8 + 8 + 9x2 = 92 + 8
Combine like terms: -8 + 8 = 0
0 + 9x2 = 92 + 8
9x2 = 92 + 8
Combine like terms: 92 + 8 = 100
9x2 = 100
Divide each side by '9'.
x2 = 11.11111111
Simplifying
x2 = 11.11111111
Take the square root of each side:
x = {-3.333333333, 3.333333333}
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