Answer:
x = 12
Step-by-step explanation:
their the same length so plug em equal to each other
x+5 = 2x-7
add 7 to both side to get x+12 = 2x
subtract x from both side to get x = 12
The first one :)
apparently brainly needs 20+ characters so ejsorjxlhelehIwbekzheknf
Answer:
the bikers speed is 11mph
Step-by-step explanation:
Answer:
b
Step-by-step explanation: