2z-4=12+z

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Solution for 2z-4=12+z equation:


Simplifying
2z + -4 = 12 + z

Reorder the terms:
-4 + 2z = 12 + z

Solving
-4 + 2z = 12 + 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.
-4 + 2z + -1z = 12 + z + -1z

Combine like terms: 2z + -1z = 1z
-4 + 1z = 12 + z + -1z

Combine like terms: z + -1z = 0
-4 + 1z = 12 + 0
-4 + 1z = 12

Add '4' to each side of the equation.
-4 + 4 + 1z = 12 + 4

Combine like terms: -4 + 4 = 0
0 + 1z = 12 + 4
1z = 12 + 4

Combine like terms: 12 + 4 = 16
1z = 16

Divide each side by '1'.
z = 16

Simplifying
z = 16

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