Answer:
x = 6
Step-by-step explanation:
13x + 2 = 12x + 8
Because of:
1) Corresponding angles
2) Vertically opposite angles
13x + 2 = 12x + 8
13x - 12x = 8 - 2
x = 6
Multiplying all of the numbers together you'd get 320
Im not sure what x is supposed to be in the given example. If its x = 99
then the expression would be 2.102 = 2(103 - 1).