7z-27-z=-3

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Solution for 7z-27-z=-3 equation:


Simplifying
7z + -27 + -1z = -3

Reorder the terms:
-27 + 7z + -1z = -3

Combine like terms: 7z + -1z = 6z
-27 + 6z = -3

Solving
-27 + 6z = -3

Solving for variable 'z'.

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

Add '27' to each side of the equation.
-27 + 27 + 6z = -3 + 27

Combine like terms: -27 + 27 = 0
0 + 6z = -3 + 27
6z = -3 + 27

Combine like terms: -3 + 27 = 24
6z = 24

Divide each side by '6'.
z = 4

Simplifying
z = 4

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