8.4x+8.2y+4.2=0

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Solution for 8.4x+8.2y+4.2=0 equation: 


Simplifying
8.4x + 8.2y + 4.2 = 0

Reorder the terms:
4.2 + 8.4x + 8.2y = 0

Solving
4.2 + 8.4x + 8.2y = 0

Solving for variable 'x'.

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

Add '-4.2' to each side of the equation.
4.2 + 8.4x + -4.2 + 8.2y = 0 + -4.2

Reorder the terms:
4.2 + -4.2 + 8.4x + 8.2y = 0 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + 8.4x + 8.2y = 0 + -4.2
8.4x + 8.2y = 0 + -4.2

Combine like terms: 0 + -4.2 = -4.2
8.4x + 8.2y = -4.2

Add '-8.2y' to each side of the equation.
8.4x + 8.2y + -8.2y = -4.2 + -8.2y

Combine like terms: 8.2y + -8.2y = 0.0
8.4x + 0.0 = -4.2 + -8.2y
8.4x = -4.2 + -8.2y

Divide each side by '8.4'.
x = -0.5 + -0.9761904762y

Simplifying
x = -0.5 + -0.9761904762y

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