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Q: What is the sum of minus one plus minus one?

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5

4 or 5-1

First point to make is a minus minus = a plus so your sum becomes an eighth plus a sixth. Next you need to apply a common denominator. In the case of eight and six this would be 24 so the sum is now 3 24ths plus 4 24ths = 7/24 or 0.29166667 as a decimal

It is: 2d+9

It is -1.155 kilograms.

Related questions

A minus plus a minus will give a sum with a minus also.

5

4 or 5-1

It is another way to say approximately. If you say, 345.5 is the sum, plus or minus, you mean that 345.5 is not the exact answer, but close enough for the situation.

-4 minus 8 plus 5 is equal to -7

The answer is -7. minus three plus one is minus two, adding a negative is the same as subtraction and so plus negative five means minus 5 so the sum is -2-5=-7 The Sum= -3+1-5 -2-5 -7

First point to make is a minus minus = a plus so your sum becomes an eighth plus a sixth. Next you need to apply a common denominator. In the case of eight and six this would be 24 so the sum is now 3 24ths plus 4 24ths = 7/24 or 0.29166667 as a decimal

The sum of 6 and -4 is two.

The sum of -4 and 7 is 3.

It is: 2d+9

It is -1.155 kilograms.

its 10