Let r = 285 + -285. Let t = -2 + 4. Let a = 6 + -4. Solve a*n + t*n = r for n.

0

Suppose 2*j = -2 + 12. Suppose a - 6*a - 5*w - j = 0, a = -5*w - 21. Solve k - 25 = -a*k for k.

5

Let p = -9 + 17. Suppose 5*t + p = -4*l, -4*t + 4 = 2*l + 14. Solve 2*s + 1 = l for s.

1

Let i(v) = 5*v2 - 3*v3 - 4*v**2 + 5*v - 4*v. Let h be i(-1). Solve -6 = -h*q - 3 for q.

1

Let h = -14 + 20. Solve h*j + 6 = 3*j for j.

-2

Let f be (-26)/(-10) + (-3)/5. Solve 12 = 5*d - f*d for d.

4

Let l be 0 + 2 - (8 - 6). Solve l*n - 3*n = -6 for n.

2

Let h be 7 - (-5)/((-15)/(-6)). Let u = -4 + h. Suppose 15 = 4*l + p, 2*l - u*p = -p + 30. Solve l*n - n = 20 for n.

5

Let x be ((-2)/6)/((-17)/(-51)). Let s be (x/2*4)/(-1). Solve -15 = -s*i - i for i.

5

Let l(h) = h**2 - 3*h - 1. Let a be l(3). Let r = 1 - a. Suppose s = -1 + r. Solve s - 6 = -m for m.

5