15-z+2=6

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Solution for 15-z+2=6 equation:


Simplifying
15 + -1z + 2 = 6

Reorder the terms:
15 + 2 + -1z = 6

Combine like terms: 15 + 2 = 17
17 + -1z = 6

Solving
17 + -1z = 6

Solving for variable 'z'.

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

Add '-17' to each side of the equation.
17 + -17 + -1z = 6 + -17

Combine like terms: 17 + -17 = 0
0 + -1z = 6 + -17
-1z = 6 + -17

Combine like terms: 6 + -17 = -11
-1z = -11

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

Simplifying
z = 11

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