20z-19z+19=17

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Solution for 20z-19z+19=17 equation:


Simplifying
20z + -19z + 19 = 17

Reorder the terms:
19 + 20z + -19z = 17

Combine like terms: 20z + -19z = 1z
19 + 1z = 17

Solving
19 + 1z = 17

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 + 1z = 17 + -19

Combine like terms: 19 + -19 = 0
0 + 1z = 17 + -19
1z = 17 + -19

Combine like terms: 17 + -19 = -2
1z = -2

Divide each side by '1'.
z = -2

Simplifying
z = -2

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