Kurangkan 5a-6b+7+4a-3b-2 Tolong jawab By Admin ReiPosted on December 5, 2022 Kurangkan 5a-6b+7+4a-3b-2 Tolong jawab Jawaban: =5 a +4a-6b-3b+7-2 =9a – 9b + 5