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Simplifying
8x2 + -12 = 36
Reorder the terms:
-12 + 8x2 = 36
Solving
-12 + 8x2 = 36
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 + 8x2 = 36 + 12
Combine like terms: -12 + 12 = 0
0 + 8x2 = 36 + 12
8x2 = 36 + 12
Combine like terms: 36 + 12 = 48
8x2 = 48
Divide each side by '8'.
x2 = 6
Simplifying
x2 = 6
Take the square root of each side:
x = {-2.449489743, 2.449489743}
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