The sum of two numbers is 8. If their differences is 4 times their sum.
Find the number.
Answers
Answered by
14
heya here is your answer
hi !
let the no:s be x and y
given ,
x + y = 8
x + y = 4 [ x - y ]
x + y = 4x - 4y
8 = 4 [ x - y ]
2 = x - y
x - y = 2
x + y = 8
========
2x = 10
x = 5
x + y = 8
y = 8 - 5 = 3
=================================
the no:s are 5 and 3
thanks!!♥♥♥♥
silu12:
nice
Answered by
14
ANSWER❣❣↙️↙️
Let the numbers be X and y
Now, According to question,
X+y=8....(1)
X-y=4(X+y)
X-y=4(8)
X-y=32.....(2)
from eq.1
X=8-y.....(3)
Substitute this value in eq.(2)
8-y-y=32
8-2y=32
-2y=32-8
y=-24/2=-12
Substitute this value in(3)
X=8-(-12)
X=8+12=20
X=20 and y=-12
HOPE IT HELPS YOU✨✨✌✌
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