-9(2x-9y-4)=

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Solution for -9(2x-9y-4)= equation:


Simplifying
-9(2x + -9y + -4) = 0

Reorder the terms:
-9(-4 + 2x + -9y) = 0
(-4 * -9 + 2x * -9 + -9y * -9) = 0
(36 + -18x + 81y) = 0

Solving
36 + -18x + 81y = 0

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -18x + -36 + 81y = 0 + -36

Reorder the terms:
36 + -36 + -18x + 81y = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -18x + 81y = 0 + -36
-18x + 81y = 0 + -36

Combine like terms: 0 + -36 = -36
-18x + 81y = -36

Add '-81y' to each side of the equation.
-18x + 81y + -81y = -36 + -81y

Combine like terms: 81y + -81y = 0
-18x + 0 = -36 + -81y
-18x = -36 + -81y

Divide each side by '-18'.
x = 2 + 4.5y

Simplifying
x = 2 + 4.5y

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