Question

Anna is 5 years older then
maryou and sana is 4 years
younger the maryam if
the sum of their ages is 50
find their respective age-​

Answer 1

Step-by-step explanation:

ᴘʟs ᴛʏᴘᴇ ᴜʀ ǫᴜᴇsᴛɪᴏɴ ᴄᴏʀʀᴇᴄᴛʟʏ..

Answer 2

$let \:anna \: age \: be \: x \\ let \: maryam \: age \: be \: x - 5 \\ let \: sana \: age \: be \: x - 9\\ the \: sum \: of \: their \: age \: = 50 \\ so \: x + x - 5 + x- 9 = 50 \\ 3x -14= 50 \\ 3x = 50 - 14 \\ 3x = 36 \\ x = \frac{36}{3} \\ x = 12 \\ the \: age \: of \: anna \: is \: 12 \\ the \: age \: of \: maryam \: is \: 12 - 5 = 7 \\ the \: age \: of \: sana \: is \: 12 - 9 = 3$