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Mathematics, 21.05.2021 17:30 xojade

(-3)+(+12) = (-15)+(-10) = (+15) +(-10) = (-15)+(-3) = (+6)+(+5) = (-7)+(-5) =

(+9)+(+4) = (+9)+(+11) = (+10)+(+11) =
(-15)+(+15) = -7)+(+5)= (-2)+(+11) =

(+11)+(-3) = (-9)+(-14) = (+14)+(+11) =
-5)+7)= (-10)+(+2) = (+4)+(+13) =
(+11)+(+13) = (4)+(-7) =
(-14)+(+5) =

(+5)+(-14) =
Pls help me rn this is 20 pont!
-7)+(-12)=

(-1)+(+10) = -5)+(-11)=
(-3)(-10)= (-8)+(-5)=

(+8)+(-12) = (-10)+(-9)= (1)+(+3)=

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Answers: 1

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(-3)+(+12) = (-15)+(-10) = (+15) +(-10) = (-15)+(-3) = (+6)+(+5) = (-7)+(-5) =

(+9)+(+4...
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