-9z-5-7z=16

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Solution for -9z-5-7z=16 equation:


Simplifying
-9z + -5 + -7z = 16

Reorder the terms:
-5 + -9z + -7z = 16

Combine like terms: -9z + -7z = -16z
-5 + -16z = 16

Solving
-5 + -16z = 16

Solving for variable 'z'.

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

Add '5' to each side of the equation.
-5 + 5 + -16z = 16 + 5

Combine like terms: -5 + 5 = 0
0 + -16z = 16 + 5
-16z = 16 + 5

Combine like terms: 16 + 5 = 21
-16z = 21

Divide each side by '-16'.
z = -1.3125

Simplifying
z = -1.3125

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