Log ind
Mathematics for IGCSE & O level - Equations (Section 5 - No. 34)
Solve for x: 7x - 3 = 18
3
15
21
1
Forklaring
Add 3 to both sides, then divide by 7, so x=3.
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt