8z-27=15+2z

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Solution for 8z-27=15+2z equation:


Simplifying
8z + -27 = 15 + 2z

Reorder the terms:
-27 + 8z = 15 + 2z

Solving
-27 + 8z = 15 + 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.
-27 + 8z + -2z = 15 + 2z + -2z

Combine like terms: 8z + -2z = 6z
-27 + 6z = 15 + 2z + -2z

Combine like terms: 2z + -2z = 0
-27 + 6z = 15 + 0
-27 + 6z = 15

Add '27' to each side of the equation.
-27 + 27 + 6z = 15 + 27

Combine like terms: -27 + 27 = 0
0 + 6z = 15 + 27
6z = 15 + 27

Combine like terms: 15 + 27 = 42
6z = 42

Divide each side by '6'.
z = 7

Simplifying
z = 7

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