3 years ago

Ave: 7k- 14 = 42 How do you solve it

Mathematics

2 answers:

Mashutka [201]3 years ago

5 0

Answer:

you have to isolate the variable

Step-by-step explanation:

7k-14=42

+14 +14

7k=56

7k/7+56/7

k=8

: )

Misha Larkins [42]3 years ago

4 0

Answer:

Im going to guess k is the unknown

Step-by-step explanation:

7k-14=42

42+14=7k

56=7k

56/7=k

k=8

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