Mathematics for IGCSE & O level - Equations (Section 2 - No. 41)
When solving for x in the equation 5x = 20, what is the correct step?
Add 5 to both sides
Divide both sides by 5
Subtract 5 from both sides
Multiply both sides by 5
คำอธิบาย
To isolate x, divide both sides by 5.