-5-2=-7
-8+5=-3
4+(-2)=2
0.2-5=-4.8
(-0.2)×3=-0.6
(-1)^2+2.5=1.5
(-1)^5-4=-5
(-0.3)×5-7=-8.5
1.3-9=-7.7
(-2/5)+(1/5)=-0.1
-15-2=-17
-18+5=-13
-4+(-2)=-6
2.2-5=-2.8
(-0.6)×3=-1,8
(-2)^2+2,5=6,5
-12+7=-5
-10-14=-24
-13+(-10)=-23
-10+3.7=-6.3
0.5-2.5=-2
1^6-5.6=-4.6
(-0.1)×5+7=6.5
0.25×4-5=-4.2
5-2.5×8=-15
-2 2/5-1 2/5=-3.4
-22+17=-5
-30-4=-34
-3+(-10)=-13
-10.7+3.7=-7
3.5-2.5=1
1^6-3.6=-2.6
-5-2=-7
-8+5=-3
4+(-2)=2
0.2-5=-4.8
(-0.2)×3=-0.6
(-1)^2+2.5=1.5
(-1)^5-4=-5
(-0.3)×5-7=-8.5
1.3-9=-7.7
(-2/5)+(1/5)=-0.1
-15-2=-17
-18+5=-13
-4+(-2)=-6
2.2-5=-2.8
(-0.6)×3=-1,8
(-2)^2+2,5=6,5
-12+7=-5
-10-14=-24
-13+(-10)=-23
-10+3.7=-6.3
0.5-2.5=-2
1^6-5.6=-4.6
(-0.1)×5+7=6.5
0.25×4-5=-4.2
5-2.5×8=-15
-2 2/5-1 2/5=-3.4
-22+17=-5
-30-4=-34
-3+(-10)=-13
-10.7+3.7=-7
3.5-2.5=1
1^6-3.6=-2.6