Question

Tthe sum of two integers is 30.if one of them is -42 then the other is

Answer 1

Answer:

72

Step-by-step explanation:

$\sf{Let\:the\:integer\:be\:x }$

$\implies$ $\sf{Their\:Sum\:is: }$

$\implies$ $\sf{-42+x=30 }$

$\implies$ $\sf{x=30+42 }$

$\implies$ $\boxed{\sf{x=72} }$

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Answer 2

1st integer + 2nd integer = 30

Given, 1st integer = - 42

So,

- 42 + 2nd integer = 30

2nd integer = 30 + 42

2nd integer = 72

So, the other integer is 72 my dear friend ✌

We can also verify the answer,

The sum of 72 and - 42 = 72 + ( - 42 ) = 72 - 42 = 30

✌