(4) ⅓x = 9
Jawaban:
⅓x x 3 = 9 x 3
x = 27
Soal 4
(1) 2x - 3 = 5
Jawaban:
2x = 5 + 3
2x = 8
x = 4
(2) 3x = 5x - 12
Jawaban:
3x - 5x = -12
-2x = -12
x = 6
Baca Juga: Kunci Jawaban PPKN Kelas 7 Halaman 20 Semester 1 SMP Kurikulum Merdeka, Uji Kompetensi Bab 1
(3) 6x - 17 = -3x + 10
Jawaban:
6x + 3x = 10 + 17
9x = 27
x = 3