-7y=-21x+28

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Solution for -7y=-21x+28 equation: 


Simplifying
-7y = -21x + 28

Reorder the terms:
-7y = 28 + -21x

Solving
-7y = 28 + -21x

Solving for variable 'y'.

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

Divide each side by '-7'.
y = -4 + 3x

Simplifying
y = -4 + 3x

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