Question

Selesaikanlah |2×-7|=3

Answer 1

Verified answer

Bab Nilai Mutlak
Matematika SMA Kelas X

|2x - 7| = 3

2x - 7 = 3
2x = 3 + 7
x = 10/2
x = 5

2x - 7 = -3
2x = -3 + 7
x = 4/2
x = 2

HP = { 2, 5 }