Math, asked by deepakdss278, 6 days ago

given that -0.3 k +2.1 = 0.4K

Answers

Answered by ojaswipanpaliya

1

Answer:

k = 3

Step-by-step explanation:

-0.3k+ 2.1 =0.4

-0.3k -0.4k = -2.1

-0.7k = -2.1

k= 2.1/0.7

k=3

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