6x+3.9=8x-7.3

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Solution for 6x+3.9=8x-7.3 equation:


Simplifying
6x + 3.9 = 8x + -7.3

Reorder the terms:
3.9 + 6x = 8x + -7.3

Reorder the terms:
3.9 + 6x = -7.3 + 8x

Solving
3.9 + 6x = -7.3 + 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.
3.9 + 6x + -8x = -7.3 + 8x + -8x

Combine like terms: 6x + -8x = -2x
3.9 + -2x = -7.3 + 8x + -8x

Combine like terms: 8x + -8x = 0
3.9 + -2x = -7.3 + 0
3.9 + -2x = -7.3

Add '-3.9' to each side of the equation.
3.9 + -3.9 + -2x = -7.3 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + -2x = -7.3 + -3.9
-2x = -7.3 + -3.9

Combine like terms: -7.3 + -3.9 = -11.2
-2x = -11.2

Divide each side by '-2'.
x = 5.6

Simplifying
x = 5.6

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