what are those two numbers whose sum is 58 and the difference is 28 ?

Subject:
Math
Author:
boyer
Created:
1 year ago

Answers 1

Answer:

43 and 15

Step-by-step explanation:

Let the two numbers be a and b,

x+y=58 and x−y=28

[x+y]+[x−y]=58+28

2x=86

x=86/2=43

therefore, x=43

Put the value of x in the equations

43+y=58

y=58-43=15

Therefore the numbers are 43 and 15

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