7z-2=z+16

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Solution for 7z-2=z+16 equation:


Simplifying
7z + -2 = z + 16

Reorder the terms:
-2 + 7z = z + 16

Reorder the terms:
-2 + 7z = 16 + z

Solving
-2 + 7z = 16 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-2 + 7z + -1z = 16 + z + -1z

Combine like terms: 7z + -1z = 6z
-2 + 6z = 16 + z + -1z

Combine like terms: z + -1z = 0
-2 + 6z = 16 + 0
-2 + 6z = 16

Add '2' to each side of the equation.
-2 + 2 + 6z = 16 + 2

Combine like terms: -2 + 2 = 0
0 + 6z = 16 + 2
6z = 16 + 2

Combine like terms: 16 + 2 = 18
6z = 18

Divide each side by '6'.
z = 3

Simplifying
z = 3

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