7x=-2.1

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Solution for 7x=-2.1 equation: 


Simplifying
7x = -2.1

Solving
7x = -2.1

Solving for variable 'x'.

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

Divide each side by '7'.
x = -0.3

Simplifying
x = -0.3

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