x^2+131=300

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Solution for x^2+131=300 equation: 


Simplifying
x2 + 131 = 300

Reorder the terms:
131 + x2 = 300

Solving
131 + x2 = 300

Solving for variable 'x'.

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

Add '-131' to each side of the equation.
131 + -131 + x2 = 300 + -131

Combine like terms: 131 + -131 = 0
0 + x2 = 300 + -131
x2 = 300 + -131

Combine like terms: 300 + -131 = 169
x2 = 169

Simplifying
x2 = 169

Take the square root of each side:
x = {-13, 13}

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