Question

What is the value of x?

Answer 1

x = 6

Explanation:

AD and EH are equal. Congruent figures are made up of congruent parts.

• 9 = 2x - 3 Add 3 to both sides
• 9 + 3 = 2x Combine the left side
• 12 = 2x Divide by 2
• 12/2 = 2x/2 Do the division
• x = 6