7xy+4=z

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Solution for 7xy+4=z equation: 


Simplifying
7xy + 4 = z

Reorder the terms:
4 + 7xy = z

Solving
4 + 7xy = z

Solving for variable 'x'.

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

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

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

Divide each side by '7y'.
x = -0.5714285714y-1 + 0.1428571429y-1z

Simplifying
x = -0.5714285714y-1 + 0.1428571429y-1z

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