8z-23=-77+2z

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Solution for 8z-23=-77+2z equation:


Simplifying
8z + -23 = -77 + 2z

Reorder the terms:
-23 + 8z = -77 + 2z

Solving
-23 + 8z = -77 + 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.
-23 + 8z + -2z = -77 + 2z + -2z

Combine like terms: 8z + -2z = 6z
-23 + 6z = -77 + 2z + -2z

Combine like terms: 2z + -2z = 0
-23 + 6z = -77 + 0
-23 + 6z = -77

Add '23' to each side of the equation.
-23 + 23 + 6z = -77 + 23

Combine like terms: -23 + 23 = 0
0 + 6z = -77 + 23
6z = -77 + 23

Combine like terms: -77 + 23 = -54
6z = -54

Divide each side by '6'.
z = -9

Simplifying
z = -9

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