-8z-2z=9z+9+7z

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Solution for -8z-2z=9z+9+7z equation:


Simplifying
-8z + -2z = 9z + 9 + 7z

Combine like terms: -8z + -2z = -10z
-10z = 9z + 9 + 7z

Reorder the terms:
-10z = 9 + 9z + 7z

Combine like terms: 9z + 7z = 16z
-10z = 9 + 16z

Solving
-10z = 9 + 16z

Solving for variable 'z'.

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

Add '-16z' to each side of the equation.
-10z + -16z = 9 + 16z + -16z

Combine like terms: -10z + -16z = -26z
-26z = 9 + 16z + -16z

Combine like terms: 16z + -16z = 0
-26z = 9 + 0
-26z = 9

Divide each side by '-26'.
z = -0.3461538462

Simplifying
z = -0.3461538462

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