(X^2)-(2x)+(1x)-2=40

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Solution for (X^2)-(2x)+(1x)-2=40 equation:


Simplifying
(X2) + -1(2x) + (1x) + -2 = 40
X2 + -1(2x) + (1x) + -2 = 40

Remove parenthesis around (2x)
X2 + -1 * 2x + (1x) + -2 = 40

Multiply -1 * 2
X2 + -2x + (1x) + -2 = 40

Reorder the terms:
-2 + X2 + -2x + (1x) = 40

Combine like terms: -2x + (1x) = -1x
-2 + X2 + -1x = 40

Solving
-2 + X2 + -1x = 40

Solving for variable 'X'.

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

Add '2' to each side of the equation.
-2 + X2 + 2 + -1x = 40 + 2

Reorder the terms:
-2 + 2 + X2 + -1x = 40 + 2

Combine like terms: -2 + 2 = 0
0 + X2 + -1x = 40 + 2
X2 + -1x = 40 + 2

Combine like terms: 40 + 2 = 42
X2 + -1x = 42

Add 'x' to each side of the equation.
X2 + -1x + x = 42 + x

Combine like terms: -1x + x = 0
X2 + 0 = 42 + x
X2 = 42 + x

Simplifying
X2 = 42 + x

Reorder the terms:
-42 + X2 + -1x = 42 + x + -42 + -1x

Reorder the terms:
-42 + X2 + -1x = 42 + -42 + x + -1x

Combine like terms: 42 + -42 = 0
-42 + X2 + -1x = 0 + x + -1x
-42 + X2 + -1x = x + -1x

Combine like terms: x + -1x = 0
-42 + X2 + -1x = 0

The solution to this equation could not be determined.

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