4y=7x
The sum of the numbers is 22
so, x+y=22
x=(22-y)
by substitute (22-y) for x in the first equation.
Answer:
The answer is 2
Step-by-step explanation:
formula: y2 - y1 / x2 -x1
substitute: 3 - 5 / 3 - 1 = 2 / 1 = 2
Pls make as brainliest))))
Answer:
16
Step-by-step explanation:
