x^2-3(x+7)=X

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Solution for x^2-3(x+7)=X equation: 


Simplifying
x2 + -3(x + 7) = X

Reorder the terms:
x2 + -3(7 + x) = X
x2 + (7 * -3 + x * -3) = X
x2 + (-21 + -3x) = X

Reorder the terms:
-21 + -3x + x2 = X

Solving
-21 + -3x + x2 = X

Solving for variable 'x'.

Reorder the terms:
-21 + -1X + -3x + x2 = X + -1X

Combine like terms: X + -1X = 0
-21 + -1X + -3x + x2 = 0

The solution to this equation could not be determined.

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