Question

Four years ago, Rahim's age was three times Ramu's age. After two years, it would just be double . what are their ages now?

Ans:
Age of rahim =x
Age of Ramu =y

X= 4. ( y-4)3square.
X-4= 3y-12
x-3y = -12+4= -8 _____1equation

X+2=(y+2)2square
X+2=2y+4
x+-2y= 2________2 equation

1st equation+ 2nd equation=
-y=-10
y= 10

substitute the value of " y" equation no 1 (equation)?


half is given . plzz help me solve this question​

Answer 1

Answer:

can i do in book?? and send image??