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28 votes
28 votes
CAN SOMEONE HELP ME PLEASE THANKS SHOW WORK

20+(-7.9)=

User MarkoHiel
by
3.1k points

1 Answer

11 votes
11 votes

Answer:

12.1

Step-by-step explanation:

The + sign does not cancel out with the - sign, so just treat it like a normal subtraction problem.

+(-7.9) = -7.9

20 - 7.9 = 12.1

User Jsea
by
2.9k points