z+12+z=12-z

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Solution for z+12+z=12-z equation:


Simplifying
z + 12 + z = 12 + -1z

Reorder the terms:
12 + z + z = 12 + -1z

Combine like terms: z + z = 2z
12 + 2z = 12 + -1z

Add '-12' to each side of the equation.
12 + -12 + 2z = 12 + -12 + -1z

Combine like terms: 12 + -12 = 0
0 + 2z = 12 + -12 + -1z
2z = 12 + -12 + -1z

Combine like terms: 12 + -12 = 0
2z = 0 + -1z
2z = -1z

Solving
2z = -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
2z + z = -1z + z

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

Combine like terms: -1z + z = 0
3z = 0

Divide each side by '3'.
z = 0

Simplifying
z = 0

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