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Simplifying
14x + 5x2 = 15 + 14x
Add '-14x' to each side of the equation.
14x + -14x + 5x2 = 15 + 14x + -14x
Combine like terms: 14x + -14x = 0
0 + 5x2 = 15 + 14x + -14x
5x2 = 15 + 14x + -14x
Combine like terms: 14x + -14x = 0
5x2 = 15 + 0
5x2 = 15
Solving
5x2 = 15
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '5'.
x2 = 3
Simplifying
x2 = 3
Take the square root of each side:
x = {-1.732050808, 1.732050808}
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