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Math  /  Numbers & Operations

QuestionIs −7,439,958−−57,210-7,439,958--57,210 positive or negative? positive negative Submit

Studdy Solution

STEP 1

What is this asking? Is the result of subtracting a negative number from another negative number positive or negative? Watch out! Subtracting a negative number is the same as adding its positive counterpart!
Don't forget that double negative turns positive!

STEP 2

1. Rewrite the subtraction
2. Perform the addition

STEP 3

Alright, so we've got −7,439,958−−57,210-7{,}439{,}958 - -57{,}210.
Remember, subtracting a negative number is the same as adding a positive number!
It's like taking away some *cold* from a room, which makes it *warmer*!

STEP 4

So, let's rewrite our problem as an addition problem: −7,439,958−−57,210=−7,439,958+57,210-7{,}439{,}958 - -57{,}210 = -7{,}439{,}958 + 57{,}210 Now, isn't that looking much friendlier?

STEP 5

We're adding a **positive number**, 57,21057{,}210, to a **negative number**, −7,439,958-7{,}439{,}958.
Since the negative number has a larger **absolute value** (meaning it's further away from zero), the result will be negative.
Think of it like this: you owe someone $7,439,958\$7{,}439{,}958 (that's a lot!), and you pay back $57,210\$57{,}210.
You still owe money, right?

STEP 6

Let's do the math!
Since the signs are different, we subtract the smaller absolute value from the larger absolute value: 7,439,958−57,210=7,382,7487{,}439{,}958 - 57{,}210 = 7{,}382{,}748 And since the larger absolute value was negative, our result is also negative: −7,439,958+57,210=−7,382,748-7{,}439{,}958 + 57{,}210 = -7{,}382{,}748

STEP 7

The result is −7,382,748-7{,}382{,}748, which is negative.
So the answer is negative!

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