x^2+11=42

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Solution for x^2+11=42 equation: 


Simplifying
x2 + 11 = 42

Reorder the terms:
11 + x2 = 42

Solving
11 + x2 = 42

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + x2 = 42 + -11

Combine like terms: 11 + -11 = 0
0 + x2 = 42 + -11
x2 = 42 + -11

Combine like terms: 42 + -11 = 31
x2 = 31

Simplifying
x2 = 31

Take the square root of each side:
x = {-5.567764363, 5.567764363}

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