-z-6z=7z+9-5z

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Solution for -z-6z=7z+9-5z equation:


Simplifying
-1z + -6z = 7z + 9 + -5z

Combine like terms: -1z + -6z = -7z
-7z = 7z + 9 + -5z

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

Combine like terms: 7z + -5z = 2z
-7z = 9 + 2z

Solving
-7z = 9 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-7z + -2z = 9 + 2z + -2z

Combine like terms: -7z + -2z = -9z
-9z = 9 + 2z + -2z

Combine like terms: 2z + -2z = 0
-9z = 9 + 0
-9z = 9

Divide each side by '-9'.
z = -1

Simplifying
z = -1

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