4*x+x=18

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Solution for 4*x+x=18 equation: 


Simplifying
4x + x = 18

Combine like terms: 4x + x = 5x
5x = 18

Solving
5x = 18

Solving for variable 'x'.

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

Divide each side by '5'.
x = 3.6

Simplifying
x = 3.6

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