-3y+21x=15

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Solution for -3y+21x=15 equation: 


Simplifying
-3y + 21x = 15

Reorder the terms:
21x + -3y = 15

Solving
21x + -3y = 15

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.
21x + -3y + 3y = 15 + 3y

Combine like terms: -3y + 3y = 0
21x + 0 = 15 + 3y
21x = 15 + 3y

Divide each side by '21'.
x = 0.7142857143 + 0.1428571429y

Simplifying
x = 0.7142857143 + 0.1428571429y

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