Question

1.toms present age is y .then toms age before 7 years will be ??

2. which of the following have x = 11 as solution

a) 2x11 b)3 x 33 c) x -5+11 d) 5+x=22

Answer 1

Answer:

1. Tom age =y

Tom age before 7 years= y-7

2. option 2

3x=33

x=11.

Answer 2

Answer:

1. x-7

2. b. 3x = 33

= x = 33/3

= 11