Answer:
Infinitely many solutions
Step-by-step explanation:
By multiplying the entire top equation by two, you'll find that both of these equations are actually technically the same, meaning that there are infinitely many solutions to this system.
I believe the answer is C! hope this helps! ^-^ brainliest helps too ;D
Answer:
(ax+9)-(4x+b)
Step-by-step explanation:
Youre trying to find the difference, how much shorter the base is. The base is (4x+b) and the side is (ax+9)
Therefore, you subtract the base from the side, being (ax+9)-(4x+b)
Feel free to ask if you need any help!
First put them into improper fractions which are 77/19 and 31/21, then multiply 77 and 31 and get 2387, and multiply the denominators 19 and 21 which is 399. Then u can put it into a simplified fraction of u wnat
Answer:
x = 90
Step-by-step explanation:
2(45° ) + x = 180°
Distribute
90 +x = 180
Subtract 90 from each side
90+x-90 =180-90
x = 90