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Simplifying
9x2 + 12 = 32
Reorder the terms:
12 + 9x2 = 32
Solving
12 + 9x2 = 32
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 + 9x2 = 32 + -12
Combine like terms: 12 + -12 = 0
0 + 9x2 = 32 + -12
9x2 = 32 + -12
Combine like terms: 32 + -12 = 20
9x2 = 20
Divide each side by '9'.
x2 = 2.222222222
Simplifying
x2 = 2.222222222
Take the square root of each side:
x = {-1.490711985, 1.490711985}
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