3z-15=-15+z

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Solution for 3z-15=-15+z equation:


Simplifying
3z + -15 = -15 + z

Reorder the terms:
-15 + 3z = -15 + z

Add '15' to each side of the equation.
-15 + 15 + 3z = -15 + 15 + z

Combine like terms: -15 + 15 = 0
0 + 3z = -15 + 15 + z
3z = -15 + 15 + z

Combine like terms: -15 + 15 = 0
3z = 0 + z
3z = z

Solving
3z = z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
3z + -1z = z + -1z

Combine like terms: 3z + -1z = 2z
2z = z + -1z

Combine like terms: z + -1z = 0
2z = 0

Divide each side by '2'.
z = 0

Simplifying
z = 0

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