-X^2-15x+56=0

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Solution for -X^2-15x+56=0 equation:


Simplifying
-1X2 + -15x + 56 = 0

Reorder the terms:
56 + -1X2 + -15x = 0

Solving
56 + -1X2 + -15x = 0

Solving for variable 'X'.

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

Add '-56' to each side of the equation.
56 + -1X2 + -56 + -15x = 0 + -56

Reorder the terms:
56 + -56 + -1X2 + -15x = 0 + -56

Combine like terms: 56 + -56 = 0
0 + -1X2 + -15x = 0 + -56
-1X2 + -15x = 0 + -56

Combine like terms: 0 + -56 = -56
-1X2 + -15x = -56

Add '15x' to each side of the equation.
-1X2 + -15x + 15x = -56 + 15x

Combine like terms: -15x + 15x = 0
-1X2 + 0 = -56 + 15x
-1X2 = -56 + 15x

Divide each side by '-1'.
X2 = 56 + -15x

Simplifying
X2 = 56 + -15x

Reorder the terms:
-56 + X2 + 15x = 56 + -15x + -56 + 15x

Reorder the terms:
-56 + X2 + 15x = 56 + -56 + -15x + 15x

Combine like terms: 56 + -56 = 0
-56 + X2 + 15x = 0 + -15x + 15x
-56 + X2 + 15x = -15x + 15x

Combine like terms: -15x + 15x = 0
-56 + X2 + 15x = 0

The solution to this equation could not be determined.

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