None of the x-values are repeating so it's C (I did this last year in algebra 2)
H: hours
45h + 45 = 30h + 75
15h + 45 = 75
15h = 30
h = 2 hours
45 ( 2 ) + 45 = 30 ( 2 ) + 75
90 + 45 = 60 + 75
135 = 135
Therefore the awnser is 2 hours.
Answer:
0.888
Step-by-step explanation:
Answer:
0.75
Step-by-step explanation:
Answer:
x= 2
Step-by-step explanation:
3x – 5 = 1
Add 5 to each side
3x – 5+5 = 1+5
3x = 6
Divide by 3
3x/3 = 6/3
x= 2