7.7x+5.7y+6.9=0

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Solution for 7.7x+5.7y+6.9=0 equation:


Simplifying
7.7x + 5.7y + 6.9 = 0

Reorder the terms:
6.9 + 7.7x + 5.7y = 0

Solving
6.9 + 7.7x + 5.7y = 0

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 + 7.7x + -6.9 + 5.7y = 0 + -6.9

Reorder the terms:
6.9 + -6.9 + 7.7x + 5.7y = 0 + -6.9

Combine like terms: 6.9 + -6.9 = 0.0
0.0 + 7.7x + 5.7y = 0 + -6.9
7.7x + 5.7y = 0 + -6.9

Combine like terms: 0 + -6.9 = -6.9
7.7x + 5.7y = -6.9

Add '-5.7y' to each side of the equation.
7.7x + 5.7y + -5.7y = -6.9 + -5.7y

Combine like terms: 5.7y + -5.7y = 0.0
7.7x + 0.0 = -6.9 + -5.7y
7.7x = -6.9 + -5.7y

Divide each side by '7.7'.
x = -0.8961038961 + -0.7402597403y

Simplifying
x = -0.8961038961 + -0.7402597403y

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