19=17+z

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Solution for 19=17+z equation:


Simplifying
19 = 17 + z

Solving
19 = 17 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
19 + -1z = 17 + z + -1z

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

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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