19+z-15z-z=12

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


Simplifying
19 + z + -15z + -1z = 12

Combine like terms: z + -15z = -14z
19 + -14z + -1z = 12

Combine like terms: -14z + -1z = -15z
19 + -15z = 12

Solving
19 + -15z = 12

Solving for variable 'z'.

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

Add '-19' to each side of the equation.
19 + -19 + -15z = 12 + -19

Combine like terms: 19 + -19 = 0
0 + -15z = 12 + -19
-15z = 12 + -19

Combine like terms: 12 + -19 = -7
-15z = -7

Divide each side by '-15'.
z = 0.4666666667

Simplifying
z = 0.4666666667

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