Hilme8rarr9eSam Hilme8rarr9eSam

25-12-2016
Mathematics

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The sum of two integers is 6and the difference is 4 find the intergers

Respuesta :

HermannMinkowski HermannMinkowski

26-12-2016

a + b = 6
a - b = 4

We substract those equations, we get:

2b = 2 (dividing both sides with 2)
b = 1
a = b + 4 (look at second aquations)
= 1 + 4
= 5

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