Let f = 9 + -5. Solve -20 = -r - f*r for r.

Let q = -3 + 7. Solve 0 = -q*j + 3 + 1 for j.

1

Let v(s) = 2*s - 10. Let z be v(5). Solve -2*g + z*g + 10 = 0 for g.

5

Let h(u) = -1 + 2*u2 + 8 + u + 2*u2. Let w(l) = -11*l**2 - 3*l - 20. Let y(f) = 17*h(f) + 6*w(f). Let s be y(-1). Solve s*v - 10 = -4 for v.

3

Let m be -4 - (-90)/25 - (-32)/5. Solve m = -3*f - 3 for f.

-3

Suppose -3*t = 5*f + 1 - 12, 4*f - 4*t = -4. Let c be ((-90)/21)/(f/(-7)). Solve 5*k = c - 5 for k.

5

Let u = -62 - -91. Suppose 7*c = 2*c - 105. Let l = u + c. Solve d = -d + l for d.

4

Let y = -31 - -31. Solve 3*j + j - 12 = y for j.

3

Let n be -3*(1 + 48/(-18)). Solve 0 = -n*i - 25 + 10 for i.

-3

Let m = 24 - 15. Let j be (-76)/(-18) - 2/m. Solve v = j*v for v.

0

Let w(n) = 24*n + n3 + 8 - 24*n + 6*n2. Let k be w(-6). Solve 4*l + 8 = -k for l.

-4