3 years ago

5k + 9 = 89.............

Mathematics

2 answers:

blsea [12.9K]3 years ago

5 0

Answer:

k= 16

Step-by-step explanation:

89-9=80

80/5=16

16=k

katrin2010 [14]3 years ago

5 0

Answer:

5k+9=89

5k=89-9

5k=80

k=16

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