15z+z-3z-12z=19

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Solution for 15z+z-3z-12z=19 equation: 


Simplifying
15z + z + -3z + -12z = 19

Combine like terms: 15z + z = 16z
16z + -3z + -12z = 19

Combine like terms: 16z + -3z = 13z
13z + -12z = 19

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

Solving
1z = 19

Solving for variable 'z'.

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

Divide each side by '1'.
z = 19

Simplifying
z = 19

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