(3x-5y+52)-(x-6y+2z)plis... Bantu dong

Bab Aljabar
Matematika SMP Kelas VII

(3x - 5y + 52) - (x - 6y + 2z)
= 3x - x - 5y + 6y + 52 - 2z
= 2x + y - 2z + 52

(3x - 5y + 52)-(x - 6y + 2z)
=3x - x=2x
=-5y - -6y=y
=-2z
=52
=2x + y - 2z +52
Semuga membatu ya! ^_^