In the first one divide -3 by both sides and when you get an answer plug it back in for x to check and got second one multiple bu four on both sides and you will get an answer. And put that answer on the graph.
The line plot smallest number always goes first biggest number goes last
Answer:
![-4(a + b = 6)](https://tex.z-dn.net/?f=-4%28a%20%2B%20b%20%3D%206%29)
Step-by-step explanation:
Given
![a + b = 6](https://tex.z-dn.net/?f=a%20%2B%20b%20%3D%206)
![4a + 2b = 19](https://tex.z-dn.net/?f=4a%20%2B%202b%20%3D%2019)
Required
Eliminate a
Multiply the first equation by -4
![-4(a + b = 6)](https://tex.z-dn.net/?f=-4%28a%20%2B%20b%20%3D%206%29)
Add to the second equation
![-4(a + b = 6) + (4a + 2b = 19)](https://tex.z-dn.net/?f=-4%28a%20%2B%20b%20%3D%206%29%20%2B%20%284a%20%2B%202b%20%3D%2019%29)
Solve brackets
![(-4a -4b = -24) + (4a + 2b = 19)](https://tex.z-dn.net/?f=%28-4a%20-4b%20%3D%20-24%29%20%2B%20%284a%20%2B%202b%20%3D%2019%29)
Open bracket
![-4a + 4a -4b + 2b = -24 + 19](https://tex.z-dn.net/?f=-4a%20%2B%204a%20-4b%20%20%2B%202b%20%3D%20-24%20%2B%2019)
![-4b + 2b = -24 + 19](https://tex.z-dn.net/?f=-4b%20%20%2B%202b%20%3D%20-24%20%2B%2019)
At this point, a has been eliminated;
From the list of given options, the option that answers the question is ![-4(a + b = 6)](https://tex.z-dn.net/?f=-4%28a%20%2B%20b%20%3D%206%29)
Answer:
Step-by-step explanation:
whatheactualfuk i think its 98?