12x+21y=18

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Solution for 12x+21y=18 equation: 


Simplifying
12x + 21y = 18

Solving
12x + 21y = 18

Solving for variable 'x'.

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

Add '-21y' to each side of the equation.
12x + 21y + -21y = 18 + -21y

Combine like terms: 21y + -21y = 0
12x + 0 = 18 + -21y
12x = 18 + -21y

Divide each side by '12'.
x = 1.5 + -1.75y

Simplifying
x = 1.5 + -1.75y

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