4.2x-6.1y-7.8=0

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Solution for 4.2x-6.1y-7.8=0 equation:


Simplifying
4.2x + -6.1y + -7.8 = 0

Reorder the terms:
-7.8 + 4.2x + -6.1y = 0

Solving
-7.8 + 4.2x + -6.1y = 0

Solving for variable 'x'.

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

Add '7.8' to each side of the equation.
-7.8 + 4.2x + 7.8 + -6.1y = 0 + 7.8

Reorder the terms:
-7.8 + 7.8 + 4.2x + -6.1y = 0 + 7.8

Combine like terms: -7.8 + 7.8 = 0.0
0.0 + 4.2x + -6.1y = 0 + 7.8
4.2x + -6.1y = 0 + 7.8

Combine like terms: 0 + 7.8 = 7.8
4.2x + -6.1y = 7.8

Add '6.1y' to each side of the equation.
4.2x + -6.1y + 6.1y = 7.8 + 6.1y

Combine like terms: -6.1y + 6.1y = 0.0
4.2x + 0.0 = 7.8 + 6.1y
4.2x = 7.8 + 6.1y

Divide each side by '4.2'.
x = 1.857142857 + 1.452380952y

Simplifying
x = 1.857142857 + 1.452380952y

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