X^2+21x-76=0

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Solution for X^2+21x-76=0 equation:


Simplifying
X2 + 21x + -76 = 0

Reorder the terms:
-76 + X2 + 21x = 0

Solving
-76 + X2 + 21x = 0

Solving for variable 'X'.

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

Add '76' to each side of the equation.
-76 + X2 + 76 + 21x = 0 + 76

Reorder the terms:
-76 + 76 + X2 + 21x = 0 + 76

Combine like terms: -76 + 76 = 0
0 + X2 + 21x = 0 + 76
X2 + 21x = 0 + 76

Combine like terms: 0 + 76 = 76
X2 + 21x = 76

Add '-21x' to each side of the equation.
X2 + 21x + -21x = 76 + -21x

Combine like terms: 21x + -21x = 0
X2 + 0 = 76 + -21x
X2 = 76 + -21x

Simplifying
X2 = 76 + -21x

Reorder the terms:
-76 + X2 + 21x = 76 + -21x + -76 + 21x

Reorder the terms:
-76 + X2 + 21x = 76 + -76 + -21x + 21x

Combine like terms: 76 + -76 = 0
-76 + X2 + 21x = 0 + -21x + 21x
-76 + X2 + 21x = -21x + 21x

Combine like terms: -21x + 21x = 0
-76 + X2 + 21x = 0

The solution to this equation could not be determined.

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