4z-2-8+4z=4

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


Simplifying
4z + -2 + -8 + 4z = 4

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

Combine like terms: -2 + -8 = -10
-10 + 4z + 4z = 4

Combine like terms: 4z + 4z = 8z
-10 + 8z = 4

Solving
-10 + 8z = 4

Solving for variable 'z'.

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

Add '10' to each side of the equation.
-10 + 10 + 8z = 4 + 10

Combine like terms: -10 + 10 = 0
0 + 8z = 4 + 10
8z = 4 + 10

Combine like terms: 4 + 10 = 14
8z = 14

Divide each side by '8'.
z = 1.75

Simplifying
z = 1.75

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