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Simplifying
X2 + 49 = 196
Reorder the terms:
49 + X2 = 196
Solving
49 + X2 = 196
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 = 196 + -49
Combine like terms: 49 + -49 = 0
0 + X2 = 196 + -49
X2 = 196 + -49
Combine like terms: 196 + -49 = 147
X2 = 147
Simplifying
X2 = 147
Take the square root of each side:
X = {-12.124355653, 12.124355653}
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