-6x+3.9=8x-7.5

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Solution for -6x+3.9=8x-7.5 equation:


Simplifying
-6x + 3.9 = 8x + -7.5

Reorder the terms:
3.9 + -6x = 8x + -7.5

Reorder the terms:
3.9 + -6x = -7.5 + 8x

Solving
3.9 + -6x = -7.5 + 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 = -7.5 + 8x + -8x

Combine like terms: -6x + -8x = -14x
3.9 + -14x = -7.5 + 8x + -8x

Combine like terms: 8x + -8x = 0
3.9 + -14x = -7.5 + 0
3.9 + -14x = -7.5

Add '-3.9' to each side of the equation.
3.9 + -3.9 + -14x = -7.5 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + -14x = -7.5 + -3.9
-14x = -7.5 + -3.9

Combine like terms: -7.5 + -3.9 = -11.4
-14x = -11.4

Divide each side by '-14'.
x = 0.8142857143

Simplifying
x = 0.8142857143

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