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Simplifying
3x2 + -14 = 73
Reorder the terms:
-14 + 3x2 = 73
Solving
-14 + 3x2 = 73
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '14' to each side of the equation.
-14 + 14 + 3x2 = 73 + 14
Combine like terms: -14 + 14 = 0
0 + 3x2 = 73 + 14
3x2 = 73 + 14
Combine like terms: 73 + 14 = 87
3x2 = 87
Divide each side by '3'.
x2 = 29
Simplifying
x2 = 29
Take the square root of each side:
x = {-5.385164807, 5.385164807}
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