18x+3x=-1

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Solution for 18x+3x=-1 equation: 


Simplifying
18x + 3x = -1

Combine like terms: 18x + 3x = 21x
21x = -1

Solving
21x = -1

Solving for variable 'x'.

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

Divide each side by '21'.
x = -0.04761904762

Simplifying
x = -0.04761904762

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