-6+3.9=8x+12.3

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Solution for -6+3.9=8x+12.3 equation:


Simplifying
-6 + 3.9 = 8x + 12.3

Combine like terms: -6 + 3.9 = -2.1
-2.1 = 8x + 12.3

Reorder the terms:
-2.1 = 12.3 + 8x

Solving
-2.1 = 12.3 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-2.1 + -8x = 12.3 + 8x + -8x

Combine like terms: 8x + -8x = 0
-2.1 + -8x = 12.3 + 0
-2.1 + -8x = 12.3

Add '2.1' to each side of the equation.
-2.1 + 2.1 + -8x = 12.3 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + -8x = 12.3 + 2.1
-8x = 12.3 + 2.1

Combine like terms: 12.3 + 2.1 = 14.4
-8x = 14.4

Divide each side by '-8'.
x = -1.8

Simplifying
x = -1.8

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