3y+18x=21

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Solution for 3y+18x=21 equation: 


Simplifying
3y + 18x = 21

Reorder the terms:
18x + 3y = 21

Solving
18x + 3y = 21

Solving for variable 'x'.

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

Add '-3y' to each side of the equation.
18x + 3y + -3y = 21 + -3y

Combine like terms: 3y + -3y = 0
18x + 0 = 21 + -3y
18x = 21 + -3y

Divide each side by '18'.
x = 1.166666667 + -0.1666666667y

Simplifying
x = 1.166666667 + -0.1666666667y

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