Let t(x) = x**2 - 11*x - 2. Let z be 10/25 + (-56)/(-10). Let i(q) = q**2 - 10*q - 2. Let l(w) = z*i(w) - 5*t(w). Let c be l(6). Solve c*r + r = 20 for r.

Let s(o) = o3 - 3*o2 - 3*o - 3. Let z be s(4). Let f = z + -1. Solve 3*t + 0 + 15 = f for t.

-5

Let q(s) = -s3 - s2 + 5*s + 2. Let j be q(-3). Suppose r + 3*r = 40. Let p = r - j. Solve 3*i + p = -4 for i.

-3

Let f be 10 - (-2)/2 - 2. Solve 2*t + f = -1 for t.

-5

Let a be (¹⁄₅ + -1)*(-50)/20. Solve -a*o - 2*o = 0 for o.

0

Suppose 2*i + 2*c = 7*c + 19, 2*c + 6 = 0. Solve 0 = 3*p - 2*p - i for p.

2

Suppose -2 = -2*s + 4. Suppose s*o - 3 = 9. Suppose -3*f - 4 - 2 = o*k, -5*f - 2 = 4*k. Solve h = f - 6 for h.

-4

Let z = -3 + 0. Let f be -10/z-1. Suppose 3*k = -f*k + 33. Solve -5*a + k = 31 for a.

-4

Let i be 0 - (-50)/(9 + -4). Let w be (-2)/9 + (-94)/(-18). Solve -w*b = -i*b for b.

0

Let y = 69 + -66. Solve 2 = y*b + 11 for b.

-3

Suppose -2*f + 40 = -0*f. Suppose 5*r = 10 + 15. Let b = r - 3. Solve b*k + f = -3*k for k.

-4