Question

4
2) The sum of fathers age & twice the
age of his son is 70. If we double the
age of the father and add it to the
age of this son the sum is 95. write
the proper mathematical linear
simultaneous equations.​

Answer 1

$\: \: \: \: let \: fathers \: age \: be \: = x$

$\: \: \: \: \: \: \: and \: son \: age \: b e\: = y$

$\: \: \: \: \: \: \: according \: to \: question$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: x + 2y = 70 \: - - (1)$

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: 2x + y = 95 \: \: \: - - (2)$

Answer 2

Step-by-step explanation:

fathers age =x

sons age=y

according to question=

x+2y=70-----1

2x+y=95-----2