4.2x=-1

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Solution for 4.2x=-1 equation: 


Simplifying
4.2x = -1

Solving
4.2x = -1

Solving for variable 'x'.

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

Divide each side by '4.2'.
x = -0.2380952381

Simplifying
x = -0.2380952381

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