Question

Hasil pengurangan 5ab + 2 dengan 3ab + 1 yaitu .....tolong bantu ya ka

Answer 1

5ab + 2 - (3ab + 1)
= 5ab + 2 - 3ab - 1
= 5ab - 3ab + 2 - 1
= 2ab + 1

maaf kalau salah :)

Answer 2

 (5ab+2) - (3ab+1)
= 5ab - 3ab + 2 -1
= 2ab    +    1