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Simplifying
6x2 + -12 = 144
Reorder the terms:
-12 + 6x2 = 144
Solving
-12 + 6x2 = 144
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 + 6x2 = 144 + 12
Combine like terms: -12 + 12 = 0
0 + 6x2 = 144 + 12
6x2 = 144 + 12
Combine like terms: 144 + 12 = 156
6x2 = 156
Divide each side by '6'.
x2 = 26
Simplifying
x2 = 26
Take the square root of each side:
x = {-5.099019514, 5.099019514}
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