0.8x-6.9=0.3

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Solution for 0.8x-6.9=0.3 equation: 


Simplifying
0.8x + -6.9 = 0.3

Reorder the terms:
-6.9 + 0.8x = 0.3

Solving
-6.9 + 0.8x = 0.3

Solving for variable 'x'.

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

Add '6.9' to each side of the equation.
-6.9 + 6.9 + 0.8x = 0.3 + 6.9

Combine like terms: -6.9 + 6.9 = 0.0
0.0 + 0.8x = 0.3 + 6.9
0.8x = 0.3 + 6.9

Combine like terms: 0.3 + 6.9 = 7.2
0.8x = 7.2

Divide each side by '0.8'.
x = 9

Simplifying
x = 9

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