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Simplifying
6 + -1x2 = -39
Solving
6 + -1x2 = -39
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 + -1x2 = -39 + -6
Combine like terms: 6 + -6 = 0
0 + -1x2 = -39 + -6
-1x2 = -39 + -6
Combine like terms: -39 + -6 = -45
-1x2 = -45
Divide each side by '-1'.
x2 = 45
Simplifying
x2 = 45
Take the square root of each side:
x = {-6.708203933, 6.708203933}
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