2z-3=12-z

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


Simplifying
2z + -3 = 12 + -1z

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

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

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

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

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

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

Combine like terms: 12 + 3 = 15
3z = 15

Divide each side by '3'.
z = 5

Simplifying
z = 5

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