5(x-2)+3(x-1)=2(x+7)=...... jawab cepat
Matematika
arya1053
Pertanyaan
5(x-2)+3(x-1)=2(x+7)=......
jawab cepat
jawab cepat
1 Jawaban
-
1. Jawaban Machzen
5(x -2) + 3(x -1) = 2(x + 7)
5x -10 + 3x -3 = 2x + 14
5x + 3x -2x = 10 + 3 + 14
6x = 27
x = 4,5