0=(x^2+9)-4

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Solution for 0=(x^2+9)-4 equation:


Simplifying
0 = (x2 + 9) + -4

Reorder the terms:
0 = (9 + x2) + -4

Remove parenthesis around (9 + x2)
0 = 9 + x2 + -4

Reorder the terms:
0 = 9 + -4 + x2

Combine like terms: 9 + -4 = 5
0 = 5 + x2

Solving
0 = 5 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
0 + -1x2 = 5 + x2 + -1x2
Remove the zero:
-1x2 = 5 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1x2 = 5 + 0
-1x2 = 5

Divide each side by '-1'.
x2 = -5

Simplifying
x2 = -5

Reorder the terms:
5 + x2 = -5 + 5

Combine like terms: -5 + 5 = 0
5 + x2 = 0

The solution to this equation could not be determined.

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