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Lynna [10]
3 years ago
7

The sum of two numbers is 29 and their difference is 5 what are the two numbers

Mathematics
2 answers:
VladimirAG [237]3 years ago
5 0

Answer:

The numbers are 17 and 12.      

Step-by-step explanation:

Given : The sum of two numbers is 29 and their difference is 5.

To find : What are the two numbers?

Solution :

Let the number be x and y.

The sum of two numbers is 29.

i.e. x+y=29 .....(1)

The difference of two numbers is 5.

i.e. x-y=5 ....(2)

Solving equation (1) and (2) by adding them,

x+y+x-y=29+5

2x=34

x=17

Substitute in equation (1),

x+y=29

17+y=29

y=29-17

y=12

Therefore, The numbers are 17 and 12.

qwelly [4]3 years ago
3 0
Well first subtract 29 - 5 = 24
Therefore, 24 + 5 = 29 
And 29 - 24 = 5
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Q1.
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Answer:

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Hence 1.74 x 10^-4 as an ordinary number

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