(-7z-9)=5

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Solution for (-7z-9)=5 equation: 


Simplifying
(-7z + -9) = 5

Reorder the terms:
(-9 + -7z) = 5

Remove parenthesis around (-9 + -7z)
-9 + -7z = 5

Solving
-9 + -7z = 5

Solving for variable 'z'.

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

Add '9' to each side of the equation.
-9 + 9 + -7z = 5 + 9

Combine like terms: -9 + 9 = 0
0 + -7z = 5 + 9
-7z = 5 + 9

Combine like terms: 5 + 9 = 14
-7z = 14

Divide each side by '-7'.
z = -2

Simplifying
z = -2

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