X^2+21x=1080

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Solution for X^2+21x=1080 equation:


Simplifying
X2 + 21x = 1080

Solving
X2 + 21x = 1080

Solving for variable 'X'.

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

Add '-21x' to each side of the equation.
X2 + 21x + -21x = 1080 + -21x

Combine like terms: 21x + -21x = 0
X2 + 0 = 1080 + -21x
X2 = 1080 + -21x

Simplifying
X2 = 1080 + -21x

Reorder the terms:
-1080 + X2 + 21x = 1080 + -21x + -1080 + 21x

Reorder the terms:
-1080 + X2 + 21x = 1080 + -1080 + -21x + 21x

Combine like terms: 1080 + -1080 = 0
-1080 + X2 + 21x = 0 + -21x + 21x
-1080 + X2 + 21x = -21x + 21x

Combine like terms: -21x + 21x = 0
-1080 + X2 + 21x = 0

The solution to this equation could not be determined.

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