4.2x=-18.9

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Solution for 4.2x=-18.9 equation: 


Simplifying
4.2x = -18.9

Solving
4.2x = -18.9

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 = -4.5

Simplifying
x = -4.5

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