Question

Find the value: 1-2+3-4+5___+9-10

Answer 1

Answer:

1-2+3-4+5-6+9-10

Step-by-step explanation:

You wanted to knoe what will be in the blank space right? So here u go mate, thanks!!

Answer 2

Step-by-step explanation:

$1 - 2 + 3 - 4 + 5 - 6 + 7 - 8 + 9 \\ - 5 \\ \\ so \: the \: answer \: will \: be \: the \: - 5$