-9z-7z=7z-6-8z

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Solution for -9z-7z=7z-6-8z equation:


Simplifying
-9z + -7z = 7z + -6 + -8z

Combine like terms: -9z + -7z = -16z
-16z = 7z + -6 + -8z

Reorder the terms:
-16z = -6 + 7z + -8z

Combine like terms: 7z + -8z = -1z
-16z = -6 + -1z

Solving
-16z = -6 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
-16z + z = -6 + -1z + z

Combine like terms: -16z + z = -15z
-15z = -6 + -1z + z

Combine like terms: -1z + z = 0
-15z = -6 + 0
-15z = -6

Divide each side by '-15'.
z = 0.4

Simplifying
z = 0.4

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