-3y=6x-21

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Solution for -3y=6x-21 equation: 


Simplifying
-3y = 6x + -21

Reorder the terms:
-3y = -21 + 6x

Solving
-3y = -21 + 6x

Solving for variable 'y'.

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

Divide each side by '-3'.
y = 7 + -2x

Simplifying
y = 7 + -2x

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