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7 + -2.9 step by step explanation and a answer plsss help!

7 + -2.9 step by step explanation and a answer plsss help!
asked 161k views
20 votes
7 + -2.9 step by step explanation and a answer plsss help!

asked
User Ro Marcus Westin
by
8.5k points

1 Answer

10 votes

+ - makes a minus

+ + make a plus

-- makes a plus

7.0 - 2.9 = 4.1

Hope this helps!

answered
User Azoth
by
7.4k points
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