10 Ways To Win A Girl's Heart: The Good Guy's Guide To Winning At The Game Of Love

10 Ways To Win A Girl's Heart: The Good Guy's Guide To Winning At The Game Of Love

Matematika Bantu No 1 sampai 3 ​

Bantu No 1 sampai 3 ​

Penjelasan dengan langkah-langkah:

1.

a + a + 2 + a + 4 = 90

3a + 6 = 90

3a = 90 - 6

3a = 84

a = 84/3

a = 28

28 + 2 = 30

30 + 2 = 32

maka, 3 bilangan genap berurutan nya adalah 28,30,32

2.

a + a + 2 + a + 4 = 150

3a + 6 = 150

3a = 150 - 6

3a = 144

a = 144/3

a = 48

48 + 2 = 50

50 + 2 = 52

maka, 3 bilangan genap berurutan nya adalah 48,50,52

3.

a + a + 2 + a + 4 = 300

3a + 6 = 300

3a = 300 - 6

3a = 294

a = 294/3

a = 98

98 + 2 = 100

100 + 2 = 102

maka, 3 bilangan genap berurutan nya adalah 98,100,102

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