z+2+z=22

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Solution for z+2+z=22 equation: 


Simplifying
z + 2 + z = 22

Reorder the terms:
2 + z + z = 22

Combine like terms: z + z = 2z
2 + 2z = 22

Solving
2 + 2z = 22

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 + 2z = 22 + -2

Combine like terms: 2 + -2 = 0
0 + 2z = 22 + -2
2z = 22 + -2

Combine like terms: 22 + -2 = 20
2z = 20

Divide each side by '2'.
z = 10

Simplifying
z = 10

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