X = number of days that have passed
448 = 14x
divide both sides by 14
32 = x
This is a system of linear equations. First, you can add the two equations together to eliminate the y so that you can solve for x:
-5x + -7x = 0 + -96
-12x = -96
x = 8
Use x to solve for y:
-5 * 8 + 8y = 0
Add 40 to both sides and divide by 8:
y = 5
So, x = 8 and y = 5.
Answer:
5 x 2 -3 = 7
Step-by-step explanation:
i mean.... thats all
