Question

Tentukan jumlah dari
a)72 × + 8 dan 4x - 5
b)73p + 9 - 1 dan -2p - 39 + 7

#Yang Bisa jawab ue kasih pulsa

Answer 1

Verified answer

Bab Aljabar
Matematika SMP Kelas VII

a]
72x + 8
4x - 5
------------- +
76x + 3

b]
73p + 9 - 1 = 73p + 8

-2p - 39 + 7 = -2p - 32

73p + 8
-2p -32
------------- +
71p - 24

Answer 2

Verified answer

Bagian A
= (72x + 8) + (4x - 5)
= 72x + 4x + 8 - 5
= 76x + 3

Bagian B
= (73p + 9 - 1) + (-2p - 39 + 7)
= (73p + 8) + (-2p - 32)
= 73p - 2p + 8 - 32
= 71p - 24

semoga berguna +_+