Suppose 3*l = -0*l - 0*l. Suppose -k = -2*m - 25, 3*m + l*k + 38 = k. Let s = m - -18. Solve 5*t = -0*r - s*r + 30, 2*r + 5*t = 21 for r.

3

Suppose 0 = 10*f - 23 + 3. Suppose -f*r + 40 = 4*z, 0 = 2*r + z + 4*z - 38. Suppose 0 = 7*t - 13*t + r. Solve -4*p = -4*h + 16, -5*p - 2*h = -t*h + 11 for p.

-1

Suppose -3*t = 2*t - 60. Let h® = -r - 3. Let c be h(-6). Suppose -4*q = -c*o + 11, o - 4*q = -0 + 1. Solve t = -2*b - 2*b, -b - o = 2*u for u.

-1

Let q(f) = -f**2 + 12*f - 8. Let l be q(11). Let s = 20 - 15. Solve -l*g = -3*h + 3, s*g = -h - 2 - 3 for h.

0

Suppose -3*s = -3*p, -2*s - 5*p + 20 = -2*p. Suppose 1 + 7 = s*m. Solve m*l + 0 = 4*j - 10, -j - 2*l + 15 = 0 for j.

5

Suppose 0 = -2*k + 3*k. Let s = -1930 - -1958. Suppose -2*f - 7*i = -3*i + 12, 4*f - 5*i - s = k. Solve 5*d = -2*w + 11, -w + 1 = -f*d + 3*d for w.

-2

Suppose 10 = -s + 9, -3*x - 3*s = -30. Solve 2*h = -x + 3, 2*c + 22 = -4*h for c.

-3

Let i(l) = -39*l - 1170. Let m be i(-30). Solve m = 3*c - 12, 0*c = -4*q - 5*c for q.

-5

Let i be (5 + (-260)/39)*-3. Let z be (-2)/4 + (-4)/(-8). Let f be 2/(-4)*0 + z. Solve -i*s - 2*d - 7 = 0, -3*s = -3*d - f*d for s.

-1

Let d be (6 + 4)/(-2) - -7. Suppose 0 = o + 3*o + 2*k - 20, 2*o - 4 = d*k. Solve -x = -g + 1, 3*g = g - o*x - 10 for g.

-1