9x-18x-9y-18y+162=0

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Solution for 9x-18x-9y-18y+162=0 equation:


Simplifying
9x + -18x + -9y + -18y + 162 = 0

Reorder the terms:
162 + 9x + -18x + -9y + -18y = 0

Combine like terms: 9x + -18x = -9x
162 + -9x + -9y + -18y = 0

Combine like terms: -9y + -18y = -27y
162 + -9x + -27y = 0

Solving
162 + -9x + -27y = 0

Solving for variable 'x'.

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

Add '-162' to each side of the equation.
162 + -9x + -162 + -27y = 0 + -162

Reorder the terms:
162 + -162 + -9x + -27y = 0 + -162

Combine like terms: 162 + -162 = 0
0 + -9x + -27y = 0 + -162
-9x + -27y = 0 + -162

Combine like terms: 0 + -162 = -162
-9x + -27y = -162

Add '27y' to each side of the equation.
-9x + -27y + 27y = -162 + 27y

Combine like terms: -27y + 27y = 0
-9x + 0 = -162 + 27y
-9x = -162 + 27y

Divide each side by '-9'.
x = 18 + -3y

Simplifying
x = 18 + -3y

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