isabellawest2
03.01.2020 •
Mathematics
3x-4y= -24 and x+y= -1 using elimination
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Ответ:
The solution set would be (-4, 3)
Step-by-step explanation:
To find this, we need to multiply the second equation by 4. Then we can add through.
3x - 4y = -24
4x + 4y = -4
7x = -28
x = -4
Now that we have the value of x, we can solve for y.
x + y = -1
-4 + y = -1
y = 3
Ответ:
2 liters > 1.893 liters.
Therefore, a 2 liter bottle holds more than a 1/2 gallon jug.