3 years ago

5(k - 78) = 40 Please help

Mathematics

2 answers:

solong [7]3 years ago

6 0

Answer:

k=86

Step-by-step explanation:

mestny [16]3 years ago

5 0

Answer:

k=86

Step-by-step explanation:

because 5(k-78)=40 okay so you divide 5 both sides so 5/5 and 40/5 so 5 disappears and you get an 8 so this should be the equation now : k -78 =8 . so now you move the constant to the right so it looks like this : k =8+78 . so now you just add that and it gives you 86 . K =86

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