| 1 – | x + 21 | = 5 Tolong dijawab soal mutlak ini, terimakasih By Admin ReiPosted on December 8, 2022 | 1 – | x + 21 | = 5 Tolong dijawab soal mutlak ini, terimakasih |1-|x+21| = 5=1-x+21=51-x=5-211-x=16-x=16/1x=-16