4z-8+2=28

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Solution for 4z-8+2=28 equation: 


Simplifying
4z + -8 + 2 = 28

Reorder the terms:
-8 + 2 + 4z = 28

Combine like terms: -8 + 2 = -6
-6 + 4z = 28

Solving
-6 + 4z = 28

Solving for variable 'z'.

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

Add '6' to each side of the equation.
-6 + 6 + 4z = 28 + 6

Combine like terms: -6 + 6 = 0
0 + 4z = 28 + 6
4z = 28 + 6

Combine like terms: 28 + 6 = 34
4z = 34

Divide each side by '4'.
z = 8.5

Simplifying
z = 8.5

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