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Simplifying
-1x2 + 12 = 1
Reorder the terms:
12 + -1x2 = 1
Solving
12 + -1x2 = 1
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-12' to each side of the equation.
12 + -12 + -1x2 = 1 + -12
Combine like terms: 12 + -12 = 0
0 + -1x2 = 1 + -12
-1x2 = 1 + -12
Combine like terms: 1 + -12 = -11
-1x2 = -11
Divide each side by '-1'.
x2 = 11
Simplifying
x2 = 11
Take the square root of each side:
x = {-3.31662479, 3.31662479}
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