X^2+49=81

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Solution for X^2+49=81 equation: 


Simplifying
X2 + 49 = 81

Reorder the terms:
49 + X2 = 81

Solving
49 + X2 = 81

Solving for variable 'X'.

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

Add '-49' to each side of the equation.
49 + -49 + X2 = 81 + -49

Combine like terms: 49 + -49 = 0
0 + X2 = 81 + -49
X2 = 81 + -49

Combine like terms: 81 + -49 = 32
X2 = 32

Simplifying
X2 = 32

Take the square root of each side:
X = {-5.656854249, 5.656854249}

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