the sum and difference of two numbers is 22 and 2 respectively.find the number
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x+y -- 22 and x-y -- 2 (by elemination method)
2x -- 24
x-- 12 (put in th e above equation)
so y -- 10.
2x -- 24
x-- 12 (put in th e above equation)
so y -- 10.
aarav34:
wrong ans
and we hv to tk 1 variable
X+y=22 and x-y =2
yhi to likhs tha maine
likha
So X=2+y ,Put 2 eq. (2+y)-y =22
tabh bhi yhi ans. hai
2+2y=22;22-2 =2y ;20=2y;y=10; ×+10=2 : ×=2-10 x =8
how there is a minus sign
dude just see it
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