2z+12=3-z

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Solution for 2z+12=3-z equation:


Simplifying
2z + 12 = 3 + -1z

Reorder the terms:
12 + 2z = 3 + -1z

Solving
12 + 2z = 3 + -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.
12 + 2z + z = 3 + -1z + z

Combine like terms: 2z + z = 3z
12 + 3z = 3 + -1z + z

Combine like terms: -1z + z = 0
12 + 3z = 3 + 0
12 + 3z = 3

Add '-12' to each side of the equation.
12 + -12 + 3z = 3 + -12

Combine like terms: 12 + -12 = 0
0 + 3z = 3 + -12
3z = 3 + -12

Combine like terms: 3 + -12 = -9
3z = -9

Divide each side by '3'.
z = -3

Simplifying
z = -3

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