Question

bantuin pliss besok dikumpulinn
pakai caranya yaa​

Answer 1

1. (5+2) x

= 7x

2. (-1 + (-4)) y

= -5y

3. (9-6) a

= 3a

4. (0, 9+0, 6) x

= 0,15x

5. -76+6

= -70

6. (4/5-1/5) a

= 3/5a

7. 4x + 7 + 5x + 8

= (4+9) x + (7+8)

= 13x + 15

8. 2x - 12 - 6 + 15

= 2x- 18 + 15

= 2x - 3

9. -3a + 5 + 9a - 2

= (-3 + 9) a + (5 - 2)

= 6a + 3

10. -a + 2 - 3 - 8a

= (-1 -8) a + (2 - 3)

= -9a + (-1)

semoga membantu

jadikan jawaban terbaik ya!