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Simplifying
12x2 + -8 + 1 = 0
Reorder the terms:
-8 + 1 + 12x2 = 0
Combine like terms: -8 + 1 = -7
-7 + 12x2 = 0
Solving
-7 + 12x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '7' to each side of the equation.
-7 + 7 + 12x2 = 0 + 7
Combine like terms: -7 + 7 = 0
0 + 12x2 = 0 + 7
12x2 = 0 + 7
Combine like terms: 0 + 7 = 7
12x2 = 7
Divide each side by '12'.
x2 = 0.5833333333
Simplifying
x2 = 0.5833333333
Take the square root of each side:
x = {-0.763762616, 0.763762616}
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