4.2x=-8.4

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Solution for 4.2x=-8.4 equation: 


Simplifying
4.2x = -8.4

Solving
4.2x = -8.4

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 = -2

Simplifying
x = -2

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