1) v=1 (Add 10 to both sides of the equation. You should get -9+10, which makes the answer 1)
2) v=7 (like number 1, add 10 to both sides of the equation. 10+-3=7)
3) x=7 (add 3 to both sides of the equation. 4+3=7)
4) m=29 (divide -377 by -13, you should get 29)
5) b=6 (add 7 to both sides of the equation. 7+-1=6)
6) p=5 (add 13 to both sides of the equation. 13+-8=5)
7) p=8 (divide 40 by 5)
8) a=-19 (Divide 418 by -22. The answer is -19.)