X^2-7x-120=0

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Solution for X^2-7x-120=0 equation:


Simplifying
X2 + -7x + -120 = 0

Reorder the terms:
-120 + X2 + -7x = 0

Solving
-120 + X2 + -7x = 0

Solving for variable 'X'.

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

Add '120' to each side of the equation.
-120 + X2 + 120 + -7x = 0 + 120

Reorder the terms:
-120 + 120 + X2 + -7x = 0 + 120

Combine like terms: -120 + 120 = 0
0 + X2 + -7x = 0 + 120
X2 + -7x = 0 + 120

Combine like terms: 0 + 120 = 120
X2 + -7x = 120

Add '7x' to each side of the equation.
X2 + -7x + 7x = 120 + 7x

Combine like terms: -7x + 7x = 0
X2 + 0 = 120 + 7x
X2 = 120 + 7x

Simplifying
X2 = 120 + 7x

Reorder the terms:
-120 + X2 + -7x = 120 + 7x + -120 + -7x

Reorder the terms:
-120 + X2 + -7x = 120 + -120 + 7x + -7x

Combine like terms: 120 + -120 = 0
-120 + X2 + -7x = 0 + 7x + -7x
-120 + X2 + -7x = 7x + -7x

Combine like terms: 7x + -7x = 0
-120 + X2 + -7x = 0

The solution to this equation could not be determined.

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