8x-12.9=3.1

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Solution for 8x-12.9=3.1 equation: 


Simplifying
8x + -12.9 = 3.1

Reorder the terms:
-12.9 + 8x = 3.1

Solving
-12.9 + 8x = 3.1

Solving for variable 'x'.

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

Add '12.9' to each side of the equation.
-12.9 + 12.9 + 8x = 3.1 + 12.9

Combine like terms: -12.9 + 12.9 = 0.0
0.0 + 8x = 3.1 + 12.9
8x = 3.1 + 12.9

Combine like terms: 3.1 + 12.9 = 16
8x = 16

Divide each side by '8'.
x = 2

Simplifying
x = 2

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