19-13z=8-12z

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Solution for 19-13z=8-12z equation:


Simplifying
19 + -13z = 8 + -12z

Solving
19 + -13z = 8 + -12z

Solving for variable 'z'.

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

Add '12z' to each side of the equation.
19 + -13z + 12z = 8 + -12z + 12z

Combine like terms: -13z + 12z = -1z
19 + -1z = 8 + -12z + 12z

Combine like terms: -12z + 12z = 0
19 + -1z = 8 + 0
19 + -1z = 8

Add '-19' to each side of the equation.
19 + -19 + -1z = 8 + -19

Combine like terms: 19 + -19 = 0
0 + -1z = 8 + -19
-1z = 8 + -19

Combine like terms: 8 + -19 = -11
-1z = -11

Divide each side by '-1'.
z = 11

Simplifying
z = 11

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