Question

Упростить запись суммы: -6+(+7)= +8+(-13)= +9+(-11)= +3+(+6)= -10+(+7)=

Answer 1

1)1
2)5
3)2
4)9
5)3
удачи пока

Answer 2

-6+7=1
8-13=-5
9-11=-2
3+6=9
-10+7=-3

Answer 3

I can help you simplify sums of integers. Here are the steps to follow:

- To simplify a sum of two integers, you need to add or subtract their values depending on their signs. - If the integers have the same sign, you add their absolute values and keep the common sign. For example, -6 + (-7) = -13, because 6 + 7 = 13 and both integers are negative. - If the integers have different signs, you subtract the smaller absolute value from the larger one and keep the sign of the integer with the larger absolute value. For example, -6 + 7 = 1, because 7 - 6 = 1 and 7 has a larger absolute value than -6.

Using these rules, you can simplify the sums as follows:

- -6 + 7 = 1 - 8 + (-13) = -5 - 9 + (-11) = -2 - 3 + 6 = 9 - -10 + 7 = -3

For more information on simplifying sums of integers, you can check out these web resources:

- [Simplifying finite sums](https://www.math.cmu.edu/~mlavrov/arml/13-14/sums-01-26-14.pdf) - [Simplifying algebraic expressions that involve sums and differences](https://www.youtube.com/watch?v=5h_DG_V_9Qo) - [Simplify calculator](https://www.symbolab.com/solver/simplify-calculator)