Math, asked by shrivarshangk, 3 months ago

Calculate: 1-2 + 3-4 + 5 - 6 + 7-8 + 9 - 10

Answers

Answered by alyssa1967

1

Answer:

1-2=1

3-4=1

5-6=1

7-8=1

9-10=1

1+1+1+1+1=5

Answered by Anonymous

4

Step-by-step explanation:

1-2 + 3-4 + 5-6 + 7-8 + 9-10

= 1+3+5+7+9-2-4 -6 -8 -10

= 25-(2+4+6+8+10)

= 25-30

= -5

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