Answer: 44 years
Step-by-step explanation:
Let Brita's age be x and the daughter's age be y , then from the first statement :
![x - y = 30](https://tex.z-dn.net/?f=x%20-%20y%20%3D%2030)
From the second statement :
![x + y = 118](https://tex.z-dn.net/?f=x%20%2B%20y%20%3D%20118)
solving the resulting linear equation , add the two equations , we have
![2x = 148](https://tex.z-dn.net/?f=2x%20%3D%20148)
![x = 74](https://tex.z-dn.net/?f=x%20%3D%2074)
substitute 74 into equation 1 to find the value of y
![74- y = 30](https://tex.z-dn.net/?f=74-%20y%20%3D%2030)
![y = 74 - 30](https://tex.z-dn.net/?f=y%20%3D%2074%20-%2030)
![y = 44](https://tex.z-dn.net/?f=y%20%3D%2044)
Therefore :
Eva = 44 years
Answer:
p = -8
Step-by-step explanation:
-6p = 48
divide both sides by -6
p = -8
35
the ratio for the two is 5:7 and you want to find _:49. to get from 7 to 49 you multiply the 7 by 7. because you did that to one side you have to do the same to the other and multiply 5 by 7 which gives you 35
Answer:
( A . ans )expressions that work the same even though they look different.
Answer:
IM GOING TO THIS but what do I gotta do evaluate? simplify?