2(z+2)+4=16

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Solution for 2(z+2)+4=16 equation: 


Simplifying
2(z + 2) + 4 = 16

Reorder the terms:
2(2 + z) + 4 = 16
(2 * 2 + z * 2) + 4 = 16
(4 + 2z) + 4 = 16

Reorder the terms:
4 + 4 + 2z = 16

Combine like terms: 4 + 4 = 8
8 + 2z = 16

Solving
8 + 2z = 16

Solving for variable 'z'.

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

Add '-8' to each side of the equation.
8 + -8 + 2z = 16 + -8

Combine like terms: 8 + -8 = 0
0 + 2z = 16 + -8
2z = 16 + -8

Combine like terms: 16 + -8 = 8
2z = 8

Divide each side by '2'.
z = 4

Simplifying
z = 4

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