Answer:
i think the first one and thrid
Step-by-step explanation:
Answer: Solution: (12, 3)
Step-by-step explanation:
2x - 4y = 12
3x + 4y = 48
Add both equations
5x = 60
Divide both sides by 5
x = 12
We can use the value of x to find y
3x + 4y = 48
3 (12) + 4y = 48
36 + 4y = 48
Subtract 36 from both sides
4y = 12
Divide both sides by 4
y = 3
Solution: (12, 3)
The picture is kind of blurry could you please take a clearer one?
Answer:20
Step-by-step explanation:
2(3-4)-(8+3)
2(1)-(11)
2-22
6y- 12x =24
6y= 24+12x
y=4+2x
