-9(2x-y)-(x-y)=

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Solution for -9(2x-y)-(x-y)= equation:


Simplifying
-9(2x + -1y) + -1(x + -1y) = 0
(2x * -9 + -1y * -9) + -1(x + -1y) = 0
(-18x + 9y) + -1(x + -1y) = 0
-18x + 9y + (x * -1 + -1y * -1) = 0
-18x + 9y + (-1x + 1y) = 0

Reorder the terms:
-18x + -1x + 9y + 1y = 0

Combine like terms: -18x + -1x = -19x
-19x + 9y + 1y = 0

Combine like terms: 9y + 1y = 10y
-19x + 10y = 0

Solving
-19x + 10y = 0

Solving for variable 'x'.

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

Add '-10y' to each side of the equation.
-19x + 10y + -10y = 0 + -10y

Combine like terms: 10y + -10y = 0
-19x + 0 = 0 + -10y
-19x = 0 + -10y
Remove the zero:
-19x = -10y

Divide each side by '-19'.
x = 0.5263157895y

Simplifying
x = 0.5263157895y

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