x(x+7)=x^2

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Solution for x(x+7)=x^2 equation: 


Simplifying
x(x + 7) = x2

Reorder the terms:
x(7 + x) = x2
(7 * x + x * x) = x2
(7x + x2) = x2

Add '-1x2' to each side of the equation.
7x + x2 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
7x + 0 = x2 + -1x2
7x = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
7x = 0

Solving
7x = 0

Solving for variable 'x'.

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

Divide each side by '7'.
x = 0

Simplifying
x = 0

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