Answer:
a. 1 3/4 + 2 1/4 = 4
b. 7/3 or 2 1/3 = 5 2/3 - 3 1/3
c. 8 5/6 - 3 4/6 = 5 1/6
Step-by-step explanation:
4x + 3y = 19 multiply this by 4
5x - 4y = 47 multiply this by 3:-
16x + 12y = 76..............(1)
15x - 12y = 141............(2)
Add (1) + (2);-
31x = 217
x = 7
Now plug = 7 into the first equation:-
4(7) + 3y = 19
3y = 19 - 28 = -9
t = -3
Solution is x = 7, y = -3.
Answer:
y=-7x+1
Step-by-step explanation: Hope this helps!!
Can i have brainliest?
Answer:
Step-by-step explanation:
Answer: 2X + 8
explanation: nah