Question

Solve for x

Answer 1

Answer:

2

Step-by-step explanation:

• ST and SU are tangents to the $\odot L$ from the point S to the points T and U respectively.
• Measures of the tangents drawn from external point to a circle are equal.
• $\therefore ST = SU$
• $\therefore 7x - 3= 5x+1$
• $\therefore 7x - 5x=3+1$
• $\therefore 2x=4$
• $\therefore x=\frac{4}{2}$
• $\therefore x={2}$