Question

complete any to two activities of the following.
Complete the following activity to find value of
a for the following simultaneous equation
1
2x+y=19 and 2x-3y = 3
Activity : D=
: - [[
2
-3
X (-3)]- [2x C
D-​

Answer 1

Answer:

Mother is 20 year older than her son. The ratio of their ages after 4 years will be 17

___

27

. Frame the

equation with above information. Consider the present age of son be x years.