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Simplifying
3x2 + -25 = 0
Reorder the terms:
-25 + 3x2 = 0
Solving
-25 + 3x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '25' to each side of the equation.
-25 + 25 + 3x2 = 0 + 25
Combine like terms: -25 + 25 = 0
0 + 3x2 = 0 + 25
3x2 = 0 + 25
Combine like terms: 0 + 25 = 25
3x2 = 25
Divide each side by '3'.
x2 = 8.333333333
Simplifying
x2 = 8.333333333
Take the square root of each side:
x = {-2.886751346, 2.886751346}
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