x^2+13=7

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Solution for x^2+13=7 equation:


Simplifying
x2 + 13 = 7

Reorder the terms:
13 + x2 = 7

Solving
13 + x2 = 7

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 = 7 + -13

Combine like terms: 13 + -13 = 0
0 + x2 = 7 + -13
x2 = 7 + -13

Combine like terms: 7 + -13 = -6
x2 = -6

Simplifying
x2 = -6

Reorder the terms:
6 + x2 = -6 + 6

Combine like terms: -6 + 6 = 0
6 + x2 = 0

The solution to this equation could not be determined.

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