Step-by-step explanation:
due to the rules of crossing lines and their angles, the 2 angles opposite of each other must be equal.
so,
7x + 7 = 112
7x = 105
x = 15
Answer:
the answer is 52,734,375
-8
Answer:C
1) I put them in two separate brakets.
2) I solved it by equating both of them.
