24-06-2022
Mathematics

contestada

Seven times the twice of a number and 6 equals 4

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zarampa zarampa

24-06-2022

Answer:

7(2a+6) = 4

and the answer is:

19/7

Step-by-step explanation:

7(2a+6) = 4

7*2a + 7*6 = 4

14a + 42 = 4

14a = 4 - 42

14a = -38

a = -38/14

a = -19/7

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