3+12z-2=8z+19-2z

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Solution for 3+12z-2=8z+19-2z equation:


Simplifying
3 + 12z + -2 = 8z + 19 + -2z

Reorder the terms:
3 + -2 + 12z = 8z + 19 + -2z

Combine like terms: 3 + -2 = 1
1 + 12z = 8z + 19 + -2z

Reorder the terms:
1 + 12z = 19 + 8z + -2z

Combine like terms: 8z + -2z = 6z
1 + 12z = 19 + 6z

Solving
1 + 12z = 19 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
1 + 12z + -6z = 19 + 6z + -6z

Combine like terms: 12z + -6z = 6z
1 + 6z = 19 + 6z + -6z

Combine like terms: 6z + -6z = 0
1 + 6z = 19 + 0
1 + 6z = 19

Add '-1' to each side of the equation.
1 + -1 + 6z = 19 + -1

Combine like terms: 1 + -1 = 0
0 + 6z = 19 + -1
6z = 19 + -1

Combine like terms: 19 + -1 = 18
6z = 18

Divide each side by '6'.
z = 3

Simplifying
z = 3

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