7x+z=0

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Solution for 7x+z=0 equation: 


Simplifying
7x + z = 0

Solving
7x + z = 0

Solving for variable 'x'.

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

Add '-1z' to each side of the equation.
7x + z + -1z = 0 + -1z

Combine like terms: z + -1z = 0
7x + 0 = 0 + -1z
7x = 0 + -1z
Remove the zero:
7x = -1z

Divide each side by '7'.
x = -0.1428571429z

Simplifying
x = -0.1428571429z

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