8.1x-7.7y-6.8=0

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Solution for 8.1x-7.7y-6.8=0 equation: 


Simplifying
8.1x + -7.7y + -6.8 = 0

Reorder the terms:
-6.8 + 8.1x + -7.7y = 0

Solving
-6.8 + 8.1x + -7.7y = 0

Solving for variable 'x'.

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

Add '6.8' to each side of the equation.
-6.8 + 8.1x + 6.8 + -7.7y = 0 + 6.8

Reorder the terms:
-6.8 + 6.8 + 8.1x + -7.7y = 0 + 6.8

Combine like terms: -6.8 + 6.8 = 0.0
0.0 + 8.1x + -7.7y = 0 + 6.8
8.1x + -7.7y = 0 + 6.8

Combine like terms: 0 + 6.8 = 6.8
8.1x + -7.7y = 6.8

Add '7.7y' to each side of the equation.
8.1x + -7.7y + 7.7y = 6.8 + 7.7y

Combine like terms: -7.7y + 7.7y = 0.0
8.1x + 0.0 = 6.8 + 7.7y
8.1x = 6.8 + 7.7y

Divide each side by '8.1'.
x = 0.8395061728 + 0.950617284y

Simplifying
x = 0.8395061728 + 0.950617284y

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