2z-z+2=11

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Solution for 2z-z+2=11 equation: 


Simplifying
2z + -1z + 2 = 11

Reorder the terms:
2 + 2z + -1z = 11

Combine like terms: 2z + -1z = 1z
2 + 1z = 11

Solving
2 + 1z = 11

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 + 1z = 11 + -2

Combine like terms: 2 + -2 = 0
0 + 1z = 11 + -2
1z = 11 + -2

Combine like terms: 11 + -2 = 9
1z = 9

Divide each side by '1'.
z = 9

Simplifying
z = 9

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