3x+8x=42

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Solution for 3x+8x=42 equation: 


Simplifying
3x + 8x = 42

Combine like terms: 3x + 8x = 11x
11x = 42

Solving
11x = 42

Solving for variable 'x'.

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

Divide each side by '11'.
x = 3.818181818

Simplifying
x = 3.818181818

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