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Hi. i need these exercises pls (+2)+(+7)=.. (-3)+(-4)=.. (+7)+(-3)=.. (-2)+(+9)=.. (-3)+(+3)=..
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Hi. i need these exercises pls

(+2)+(+7)=..
(-3)+(-4)=..
(+7)+(-3)=..
(-2)+(+9)=..
(-3)+(+3)=..

User Renier
by
5.8k points

1 Answer

7 votes
1=9
2=-7
3=4
4=7
5=0

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User MaximeK
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