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Verified answer
Nomor 8-n : (-2) + 12 = 19
n/2 = 19 - 12
n/2 = 7
n = 7 × 2
n = 14
Nomor 9
= 625 - (80 × 3) + 2.700 : (-45)
= 625 - 240 + (-60)
= 385 - 60
= 325
semoga berguna +_+
Verified answer
625 - (80x3) + 2.700 : (-45)=》 625 - 240 + 2.700 : -45
=》 625 - 240 + (-60)
=》 325
Semoga bermanfaat