8-z=4(2z+1)

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Solution for 8-z=4(2z+1) equation:


Simplifying
8 + -1z = 4(2z + 1)

Reorder the terms:
8 + -1z = 4(1 + 2z)
8 + -1z = (1 * 4 + 2z * 4)
8 + -1z = (4 + 8z)

Solving
8 + -1z = 4 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
8 + -1z + -8z = 4 + 8z + -8z

Combine like terms: -1z + -8z = -9z
8 + -9z = 4 + 8z + -8z

Combine like terms: 8z + -8z = 0
8 + -9z = 4 + 0
8 + -9z = 4

Add '-8' to each side of the equation.
8 + -8 + -9z = 4 + -8

Combine like terms: 8 + -8 = 0
0 + -9z = 4 + -8
-9z = 4 + -8

Combine like terms: 4 + -8 = -4
-9z = -4

Divide each side by '-9'.
z = 0.4444444444

Simplifying
z = 0.4444444444

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