100 Things Nationals Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Nationals Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Matematika di ketahui persamaan :4a — 6=2a + 10, maka nilai 3a — adalah.....?​

di ketahui persamaan :4a — 6=2a + 10, maka nilai 3a — adalah.....?​

Jawaban:

Cari nilai a:

4a - 6 = 2a + 10

=> 4a - 6 - 2a = 10

=> 2a - 6 = 10

=> 2a = 10 + 6

=> 2a = 16

=> a = 16/2

=> a = 8

maka,

3a - 5

=> 3(8) - 5

=> 24 - 5

=> 19

Answer By : @mlk39

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