x+13x=42

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Solution for x+13x=42 equation: 


Simplifying
x + 13x = 42

Combine like terms: x + 13x = 14x
14x = 42

Solving
14x = 42

Solving for variable 'x'.

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

Divide each side by '14'.
x = 3

Simplifying
x = 3

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