-21z+-28=-805

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Solution for -21z+-28=-805 equation: 


Simplifying
-21z + -28 = -805

Reorder the terms:
-28 + -21z = -805

Solving
-28 + -21z = -805

Solving for variable 'z'.

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

Add '28' to each side of the equation.
-28 + 28 + -21z = -805 + 28

Combine like terms: -28 + 28 = 0
0 + -21z = -805 + 28
-21z = -805 + 28

Combine like terms: -805 + 28 = -777
-21z = -777

Divide each side by '-21'.
z = 37

Simplifying
z = 37

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