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Simplifying
4x2 + 6 = 12
Reorder the terms:
6 + 4x2 = 12
Solving
6 + 4x2 = 12
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 + 4x2 = 12 + -6
Combine like terms: 6 + -6 = 0
0 + 4x2 = 12 + -6
4x2 = 12 + -6
Combine like terms: 12 + -6 = 6
4x2 = 6
Divide each side by '4'.
x2 = 1.5
Simplifying
x2 = 1.5
Take the square root of each side:
x = {-1.224744871, 1.224744871}
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