z+2=15

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Solution for z+2=15 equation: 


Simplifying
z + 2 = 15

Reorder the terms:
2 + z = 15

Solving
2 + z = 15

Solving for variable 'z'.

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

Add '-2' to each side of the equation.
2 + -2 + z = 15 + -2

Combine like terms: 2 + -2 = 0
0 + z = 15 + -2
z = 15 + -2

Combine like terms: 15 + -2 = 13
z = 13

Simplifying
z = 13

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