7y-4=z

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Solution for 7y-4=z equation: 


Simplifying
7y + -4 = z

Reorder the terms:
-4 + 7y = z

Solving
-4 + 7y = z

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + 7y = 4 + z

Combine like terms: -4 + 4 = 0
0 + 7y = 4 + z
7y = 4 + z

Divide each side by '7'.
y = 0.5714285714 + 0.1428571429z

Simplifying
y = 0.5714285714 + 0.1428571429z

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