Answer:
x=6/5
Step-by-step explanation:
Erm..
9 I guess..
Good luck?
Answer:

Step-by-step explanation:

It can be also written as -

Answer:


Step-by-step explanation:
Given
Let
f = Father's age
s = Son's age
We'll solve this question, while reading through the instructions
From the first statement;
f is 2 less than 7 times s.
This means

In two years time, the father will be f +2 and the son will be s + 2
So, their sum is:


Collect like terns


So, the equations are:

