Solve system of equation using elimination by addition.
Will give brainliest!!
1 answer:
Answer:
x = 6
Step-by-step explanation:
Add the system of equations together:
2x - 3y = 12
4x + 3y = 24
you get
6x = 36
divide by the coefficient
6x/6 = 1
36/6 = 6
x = 6
Not sure if you need the y, but if so, let me know!
Hope this helps!
You might be interested in
Answer:
20
Step-by-step explanation:
Answer:
2x+20 + x+40 = 180
Step-by-step explanation:
The angles are supplementary so they add to 180
2x+20 + x+40 = 180
Answer: = 8
Step-by-step explanation: Hope this help :D
Answer: The answer is 0.1076923 per dollar.
Step-by-step explanation:
-10z+14 would be the simplified answer
