-2z+11=-9

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Solution for -2z+11=-9 equation: 


Simplifying
-2z + 11 = -9

Reorder the terms:
11 + -2z = -9

Solving
11 + -2z = -9

Solving for variable 'z'.

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

Add '-11' to each side of the equation.
11 + -11 + -2z = -9 + -11

Combine like terms: 11 + -11 = 0
0 + -2z = -9 + -11
-2z = -9 + -11

Combine like terms: -9 + -11 = -20
-2z = -20

Divide each side by '-2'.
z = 10

Simplifying
z = 10

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