X(x+3)=40

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Solution for X(x+3)=40 equation: 


Simplifying
X(x + 3) = 40

Reorder the terms:
X(3 + x) = 40
(3 * X + x * X) = 40
(3X + xX) = 40

Solving
3X + xX = 40

Solving for variable 'X'.

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

Reorder the terms:
-40 + 3X + xX = 40 + -40

Combine like terms: 40 + -40 = 0
-40 + 3X + xX = 0

The solution to this equation could not be determined.

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