X^2-10x-9=57

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Solution for X^2-10x-9=57 equation:


Simplifying
X2 + -10x + -9 = 57

Reorder the terms:
-9 + X2 + -10x = 57

Solving
-9 + X2 + -10x = 57

Solving for variable 'X'.

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

Add '9' to each side of the equation.
-9 + X2 + 9 + -10x = 57 + 9

Reorder the terms:
-9 + 9 + X2 + -10x = 57 + 9

Combine like terms: -9 + 9 = 0
0 + X2 + -10x = 57 + 9
X2 + -10x = 57 + 9

Combine like terms: 57 + 9 = 66
X2 + -10x = 66

Add '10x' to each side of the equation.
X2 + -10x + 10x = 66 + 10x

Combine like terms: -10x + 10x = 0
X2 + 0 = 66 + 10x
X2 = 66 + 10x

Simplifying
X2 = 66 + 10x

Reorder the terms:
-66 + X2 + -10x = 66 + 10x + -66 + -10x

Reorder the terms:
-66 + X2 + -10x = 66 + -66 + 10x + -10x

Combine like terms: 66 + -66 = 0
-66 + X2 + -10x = 0 + 10x + -10x
-66 + X2 + -10x = 10x + -10x

Combine like terms: 10x + -10x = 0
-66 + X2 + -10x = 0

The solution to this equation could not be determined.

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