9(z-9)=-11

Divide each term in 9(z-9)=-11 by 9.

9(z-9)9=-119

Cancel the common factor of 9.

Cancel the common factor.

9(z-9)9=-119

Divide z-9 by 1.

z-9=-119

z-9=-119

Move the negative in front of the fraction.

z-9=-119

z-9=-119

Add 9 to both sides of the equation.

z=-119+9

To write 9 as a fraction with a common denominator, multiply by 99.

z=-119+9⋅99

Combine 9 and 99.

z=-119+9⋅99

Combine the numerators over the common denominator.

z=-11+9⋅99

Simplify the numerator.

Multiply 9 by 9.

z=-11+819

Add -11 and 81.

z=709

z=709

z=709

The result can be shown in multiple forms.

Exact Form:

z=709

Decimal Form:

z=7.7‾

Mixed Number Form:

z=779

Solve for z 9(z-9)=-11