.8x+2y-3y-9x=

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Solution for .8x+2y-3y-9x= equation:


Simplifying
0.8x + 2y + -3y + -9x = 0

Reorder the terms:
0.8x + -9x + 2y + -3y = 0

Combine like terms: 0.8x + -9x = -8.2x
-8.2x + 2y + -3y = 0

Combine like terms: 2y + -3y = -1y
-8.2x + -1y = 0

Solving
-8.2x + -1y = 0

Solving for variable 'x'.

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

Add 'y' to each side of the equation.
-8.2x + -1y + y = 0 + y

Combine like terms: -1y + y = 0
-8.2x + 0 = 0 + y
-8.2x = 0 + y
Remove the zero:
-8.2x = y

Divide each side by '-8.2'.
x = -0.1219512195y

Simplifying
x = -0.1219512195y

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