3 years ago

Determine whether the given number is a solution of the given equation.

Mathematics

2 answers:

Mandarinka [93]3 years ago

4 0

Answer:

Substituting x with 9

9-11

= -2

Yes, it is a solution.

Vanyuwa [196]3 years ago

4 0

Yes, it is (9)-11=-2

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