Answer:
x=4
Explanation:
If we were to perform a reduction, the scale factor would be ½. This means we have to divide by 2. 14÷2=7 and 12÷2=6.
Line segment AB is equal to 7.
Line segment BC is equal to 6.
AB: If you want to double check, 4+3=7
BC: 2×4=8 and 8-2=6