C-X(X-7)=0

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Solution for C-X(X-7)=0 equation: 


Simplifying
C + -1X(X + -7) = 0

Reorder the terms:
C + -1X(-7 + X) = 0
C + (-7 * -1X + X * -1X) = 0
C + (7X + -1X2) = 0

Solving
C + 7X + -1X2 = 0

Solving for variable 'C'.

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

Add '-7X' to each side of the equation.
C + 7X + -7X + -1X2 = 0 + -7X

Combine like terms: 7X + -7X = 0
C + 0 + -1X2 = 0 + -7X
C + -1X2 = 0 + -7X
Remove the zero:
C + -1X2 = -7X

Add 'X2' to each side of the equation.
C + -1X2 + X2 = -7X + X2

Combine like terms: -1X2 + X2 = 0
C + 0 = -7X + X2
C = -7X + X2

Simplifying
C = -7X + X2

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