(2y+15z)-(4y-8)...……?
Matematika
Ninhtyasrefina
Pertanyaan
(2y+15z)-(4y-8)...……?
1 Jawaban
-
1. Jawaban Arafah7g266130804
(2y+15z)-(4y-8) = -2y+(-19z)+(-10y)+(-23)
= -12y+(-19z)+(-23)
= -12y-19z-23