ExamPlay Light Logo
Anmelden

Mathematics for IGCSE & O level - Equations (Section 2 - No. 12)

Solve: 1/3x - 1 = 5
12
6
18
21

Erläuterung

Add 1 to both sides: 1/3x = 6. Multiply both sides by 3 to get x=18.

Kommentare (0)

Werbung