8z+4=4z+16

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Solution for 8z+4=4z+16 equation:


Simplifying
8z + 4 = 4z + 16

Reorder the terms:
4 + 8z = 4z + 16

Reorder the terms:
4 + 8z = 16 + 4z

Solving
4 + 8z = 16 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
4 + 8z + -4z = 16 + 4z + -4z

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

Combine like terms: 4z + -4z = 0
4 + 4z = 16 + 0
4 + 4z = 16

Add '-4' to each side of the equation.
4 + -4 + 4z = 16 + -4

Combine like terms: 4 + -4 = 0
0 + 4z = 16 + -4
4z = 16 + -4

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

Divide each side by '4'.
z = 3

Simplifying
z = 3

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