1.8x-2.1y-4.8x-5.7y=

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Solution for 1.8x-2.1y-4.8x-5.7y= equation: 


Simplifying
1.8x + -2.1y + -4.8x + -5.7y = 0

Reorder the terms:
1.8x + -4.8x + -2.1y + -5.7y = 0

Combine like terms: 1.8x + -4.8x = -3x
-3x + -2.1y + -5.7y = 0

Combine like terms: -2.1y + -5.7y = -7.8y
-3x + -7.8y = 0

Solving
-3x + -7.8y = 0

Solving for variable 'x'.

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

Add '7.8y' to each side of the equation.
-3x + -7.8y + 7.8y = 0 + 7.8y

Combine like terms: -7.8y + 7.8y = 0.0
-3x + 0.0 = 0 + 7.8y
-3x = 0 + 7.8y
Remove the zero:
-3x = 7.8y

Divide each side by '-3'.
x = -2.6y

Simplifying
x = -2.6y

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