x(x+2)=x^2+6

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Solution for x(x+2)=x^2+6 equation:


Simplifying
x(x + 2) = x2 + 6

Reorder the terms:
x(2 + x) = x2 + 6
(2 * x + x * x) = x2 + 6
(2x + x2) = x2 + 6

Reorder the terms:
2x + x2 = 6 + x2

Add '-1x2' to each side of the equation.
2x + x2 + -1x2 = 6 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
2x + 0 = 6 + x2 + -1x2
2x = 6 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
2x = 6 + 0
2x = 6

Solving
2x = 6

Solving for variable 'x'.

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

Divide each side by '2'.
x = 3

Simplifying
x = 3

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