what are the two numbers that are the sum of 13 and difference of 5
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0
Answer:
Numbers are 9 & 4
Step-by-step explanation:
Let numbers are x & y
Given, x + y = 13 ...eq (1)
x - y = 5 ...eq (2)
On solving both equations,
we got, x = 9 & y = 4
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Answered by
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Answer:
let the numbers be , A and B
according to question,
A + B = 13 and A - B =5
adding both we get,
(A + B) +( A -B) = 13 +5
or, A + B + A -B = 18
or A +A+B-B = 18
or, 2A = 18
or, A=18/2 =9
therefore , A =9
now, we know, A+B = 13
or, 9 + B = 13
or B = 13-9=4
or, B =4
Step-by-step explanation:
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