x*x+13=49

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Solution for x*x+13=49 equation: 


Simplifying
x * x + 13 = 49

Multiply x * x
x2 + 13 = 49

Reorder the terms:
13 + x2 = 49

Solving
13 + x2 = 49

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + x2 = 49 + -13

Combine like terms: 13 + -13 = 0
0 + x2 = 49 + -13
x2 = 49 + -13

Combine like terms: 49 + -13 = 36
x2 = 36

Simplifying
x2 = 36

Take the square root of each side:
x = {-6, 6}

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