x^2-3x+n=0

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Solution for x^2-3x+n=0 equation:


Simplifying
x2 + -3x + n = 0

Reorder the terms:
n + -3x + x2 = 0

Solving
n + -3x + x2 = 0

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '3x' to each side of the equation.
n + -3x + 3x + x2 = 0 + 3x

Combine like terms: -3x + 3x = 0
n + 0 + x2 = 0 + 3x
n + x2 = 0 + 3x
Remove the zero:
n + x2 = 3x

Add '-1x2' to each side of the equation.
n + x2 + -1x2 = 3x + -1x2

Combine like terms: x2 + -1x2 = 0
n + 0 = 3x + -1x2
n = 3x + -1x2

Simplifying
n = 3x + -1x2

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