11z-3-72=9

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Solution for 11z-3-72=9 equation:


Simplifying
11z + -3 + -72 = 9

Reorder the terms:
-3 + -72 + 11z = 9

Combine like terms: -3 + -72 = -75
-75 + 11z = 9

Solving
-75 + 11z = 9

Solving for variable 'z'.

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

Add '75' to each side of the equation.
-75 + 75 + 11z = 9 + 75

Combine like terms: -75 + 75 = 0
0 + 11z = 9 + 75
11z = 9 + 75

Combine like terms: 9 + 75 = 84
11z = 84

Divide each side by '11'.
z = 7.636363636

Simplifying
z = 7.636363636

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