4 x dalam kurung 2 a + a dikurang 4 balas kurung
[tex]4 \times (2a +a - 4)[/tex]
4.2a + 4.a -4.4 = 8a + 4a - 16
= 12a - 16
4 x (2a + a - 4)
= 8a + 4a - 16
= 12a - 16
[answer.2.content][tex]4 \times (2a +a - 4)[/tex]
4.2a + 4.a -4.4 = 8a + 4a - 16
= 12a - 16
4 x (2a + a - 4)
= 8a + 4a - 16
= 12a - 16
[answer.2.content]