8+(x*x)=17

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Solution for 8+(x*x)=17 equation: 


Simplifying
8 + (x * x) = 17

Multiply x * x
8 + (x2) = 17
8 + x2 = 17

Solving
8 + x2 = 17

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + x2 = 17 + -8

Combine like terms: 8 + -8 = 0
0 + x2 = 17 + -8
x2 = 17 + -8

Combine like terms: 17 + -8 = 9
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

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