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Simplifying
-8x2 + 14 = -12
Reorder the terms:
14 + -8x2 = -12
Solving
14 + -8x2 = -12
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-14' to each side of the equation.
14 + -14 + -8x2 = -12 + -14
Combine like terms: 14 + -14 = 0
0 + -8x2 = -12 + -14
-8x2 = -12 + -14
Combine like terms: -12 + -14 = -26
-8x2 = -26
Divide each side by '-8'.
x2 = 3.25
Simplifying
x2 = 3.25
Take the square root of each side:
x = {-1.802775638, 1.802775638}
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