-3x-84x=-123

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Solution for -3x-84x=-123 equation: 


Simplifying
-3x + -84x = -123

Combine like terms: -3x + -84x = -87x
-87x = -123

Solving
-87x = -123

Solving for variable 'x'.

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

Divide each side by '-87'.
x = 1.413793103

Simplifying
x = 1.413793103

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