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Simplifying
3x2 + 24 = 40
Reorder the terms:
24 + 3x2 = 40
Solving
24 + 3x2 = 40
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-24' to each side of the equation.
24 + -24 + 3x2 = 40 + -24
Combine like terms: 24 + -24 = 0
0 + 3x2 = 40 + -24
3x2 = 40 + -24
Combine like terms: 40 + -24 = 16
3x2 = 16
Divide each side by '3'.
x2 = 5.333333333
Simplifying
x2 = 5.333333333
Take the square root of each side:
x = {-2.309401077, 2.309401077}
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