-6x-8.9=31

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Solution for -6x-8.9=31 equation: 


Simplifying
-6x + -8.9 = 31

Reorder the terms:
-8.9 + -6x = 31

Solving
-8.9 + -6x = 31

Solving for variable 'x'.

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

Add '8.9' to each side of the equation.
-8.9 + 8.9 + -6x = 31 + 8.9

Combine like terms: -8.9 + 8.9 = 0.0
0.0 + -6x = 31 + 8.9
-6x = 31 + 8.9

Combine like terms: 31 + 8.9 = 39.9
-6x = 39.9

Divide each side by '-6'.
x = -6.65

Simplifying
x = -6.65

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