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3 years ago

15

The sum of two intcgers is -6. If one of them is 2, then the other is

2 answers:

zepelin [54]3 years ago

6 0

Answer:

D) -8

Step-by-step explanation:

If you add a positive and a negative, you end up subtracting. If your sum is lower than any of the numbers you are adding together, then there is a negative. In this case, your only negative number is -8, but if there were others, you could find this equation by doing negative six minus two (because the equation was originally addition, it would still be subtraction to check your work or find the answer in this case.)

Hopefully you find this useful :)

mote1985 [20]3 years ago

3 0

Answer: -8

Step-by-step explanation: lets take the unknown number as x,

so we have, 2 + x= -6

by using transposition method, x= -6-2( positive becomes

negative when transpositioning)

so, x= -8

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3 years ago

When 5 times a number is added to 45 the answer is the sm of 85 and 140 what is the number

zimovet [89]

Hello.

First, let the number be r.

5 times r is written like this:

$\rm{5r}$

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$\mathrm{5r+45}$

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2 years ago

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