-3x=-4y+21

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Solution for -3x=-4y+21 equation: 


Simplifying
-3x = -4y + 21

Reorder the terms:
-3x = 21 + -4y

Solving
-3x = 21 + -4y

Solving for variable 'x'.

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

Divide each side by '-3'.
x = -7 + 1.333333333y

Simplifying
x = -7 + 1.333333333y

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