3(x+2y)=18

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Solution for 3(x+2y)=18 equation: 


Simplifying
3(x + 2y) = 18
(x * 3 + 2y * 3) = 18
(3x + 6y) = 18

Solving
3x + 6y = 18

Solving for variable 'x'.

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

Add '-6y' to each side of the equation.
3x + 6y + -6y = 18 + -6y

Combine like terms: 6y + -6y = 0
3x + 0 = 18 + -6y
3x = 18 + -6y

Divide each side by '3'.
x = 6 + -2y

Simplifying
x = 6 + -2y

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