X-x^2=-42

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Solution for X-x^2=-42 equation: 


Simplifying
X + -1x2 = -42

Solving
X + -1x2 = -42

Solving for variable 'X'.

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

Add 'x2' to each side of the equation.
X + -1x2 + x2 = -42 + x2

Combine like terms: -1x2 + x2 = 0
X + 0 = -42 + x2
X = -42 + x2

Simplifying
X = -42 + x2

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