7z+4=0

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Solution for 7z+4=0 equation: 


Simplifying
7z + 4 = 0

Reorder the terms:
4 + 7z = 0

Solving
4 + 7z = 0

Solving for variable 'z'.

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

Add '-4' to each side of the equation.
4 + -4 + 7z = 0 + -4

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

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

Divide each side by '7'.
z = -0.5714285714

Simplifying
z = -0.5714285714

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