8z-z=-3+3z-1-8

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Solution for 8z-z=-3+3z-1-8 equation: 


Simplifying
8z + -1z = -3 + 3z + -1 + -8

Combine like terms: 8z + -1z = 7z
7z = -3 + 3z + -1 + -8

Reorder the terms:
7z = -3 + -1 + -8 + 3z

Combine like terms: -3 + -1 = -4
7z = -4 + -8 + 3z

Combine like terms: -4 + -8 = -12
7z = -12 + 3z

Solving
7z = -12 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
7z + -3z = -12 + 3z + -3z

Combine like terms: 7z + -3z = 4z
4z = -12 + 3z + -3z

Combine like terms: 3z + -3z = 0
4z = -12 + 0
4z = -12

Divide each side by '4'.
z = -3

Simplifying
z = -3

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