Basic Fundamentals

Analyze the patterns and solve the equations!

1) Solve
10+(-3)=
2) Solve
19-(-4)=
3) Solve
(-13)+17=
4) Solve
(-2)+(-6)=
5) Solve
(-18)+(-7)=
6) Solve
(-7)+8=
7) Solve
(-1)-24=
8) Solve
(-13)+19=
9) Solve
24-(-11)=
10) Solve
(-1)+2=
11) Solve
4-18=
12) Solve
9+9=
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