X^2-11x+28=7

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Solution for X^2-11x+28=7 equation:


Simplifying
X2 + -11x + 28 = 7

Reorder the terms:
28 + X2 + -11x = 7

Solving
28 + X2 + -11x = 7

Solving for variable 'X'.

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

Add '-28' to each side of the equation.
28 + X2 + -28 + -11x = 7 + -28

Reorder the terms:
28 + -28 + X2 + -11x = 7 + -28

Combine like terms: 28 + -28 = 0
0 + X2 + -11x = 7 + -28
X2 + -11x = 7 + -28

Combine like terms: 7 + -28 = -21
X2 + -11x = -21

Add '11x' to each side of the equation.
X2 + -11x + 11x = -21 + 11x

Combine like terms: -11x + 11x = 0
X2 + 0 = -21 + 11x
X2 = -21 + 11x

Simplifying
X2 = -21 + 11x

Reorder the terms:
21 + X2 + -11x = -21 + 11x + 21 + -11x

Reorder the terms:
21 + X2 + -11x = -21 + 21 + 11x + -11x

Combine like terms: -21 + 21 = 0
21 + X2 + -11x = 0 + 11x + -11x
21 + X2 + -11x = 11x + -11x

Combine like terms: 11x + -11x = 0
21 + X2 + -11x = 0

The solution to this equation could not be determined.

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