X: y = 5:3 and x+ y=56 Work out the value of x-y Question X: y = 5:3 and x+ y=56 Work out the value of x-y in progress 0 Math Delilah 4 months 2022-01-08T15:15:42+00:00 2022-01-08T15:15:42+00:00 1 Answer 0 views 0
Answers ( )
Answer:
14
Step-by-step explanation:
Given: x : y = 5: 3
Therefore, let x = 5a and y = 3a
x + y = 56
5a + 3a = 56
8a = 56
a = 56/8
a = 7
x = 5*7 = 35
y = 3*7 = 21
Therefore,
x – y = 35 – 21 = 14