Question

Solve the following problems.
Find x, y

Answer 1

Explanation:

7/7+y=8÷10

46+8y=70(Cross multiply)

8y=70-46

y=24÷8

y=3

Answer 2

Explanation:

by using similarity and enlargement

10/8 = 7+y/7

70=56+8y

8y=14

y= 7/4

10/8 = 5+x/5

50=40+8x

x = 8/10 = 4/5