8z=4z+15

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Solution for 8z=4z+15 equation: 


Simplifying
8z = 4z + 15

Reorder the terms:
8z = 15 + 4z

Solving
8z = 15 + 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.
8z + -4z = 15 + 4z + -4z

Combine like terms: 8z + -4z = 4z
4z = 15 + 4z + -4z

Combine like terms: 4z + -4z = 0
4z = 15 + 0
4z = 15

Divide each side by '4'.
z = 3.75

Simplifying
z = 3.75

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