3x-9y+18=0

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Solution for 3x-9y+18=0 equation:


Simplifying
3x + -9y + 18 = 0

Reorder the terms:
18 + 3x + -9y = 0

Solving
18 + 3x + -9y = 0

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + 3x + -18 + -9y = 0 + -18

Reorder the terms:
18 + -18 + 3x + -9y = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 3x + -9y = 0 + -18
3x + -9y = 0 + -18

Combine like terms: 0 + -18 = -18
3x + -9y = -18

Add '9y' to each side of the equation.
3x + -9y + 9y = -18 + 9y

Combine like terms: -9y + 9y = 0
3x + 0 = -18 + 9y
3x = -18 + 9y

Divide each side by '3'.
x = -6 + 3y

Simplifying
x = -6 + 3y

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