Mathematics for IGCSE & O level - Equations (Section 5 - No. 22)

Solve for x: 3x + 2 = 11

3

9

4

13/3

Subtract 2 from both sides to get 3x = 9. Divide both sides by 3 to obtain x = 3.

자바스크립트가 이 페이지를 올바르게 로드하도록 허용