Question

Solve without help of any formula:
63x2-62x=221

Answer 1

Answer:

the answer is

$- 1 \frac{33}{62}$

Explain

• 63×2-62x =221
• 126-62x = 221
• -62x = 221-126
• -62x = 95
• $x = - \frac{95}{62}$