Let l be 1/(1/(-12)*-4). Solve -2*j = -j - l for j.

Suppose 0*s + 4*q = 4*s - 20, -4*s = -2*q - 30. Let x be ¹²⁶⁄₂₆ - s/(-65). Solve -4*j + 4 = -x*j for j.

-4

Let c be 10 + -9 - 6/(-2). Solve c*i - 2 = 14 for i.

4

Let k = -22 - -33. Solve 0 = -3*h + k - 5 for h.

2

Let z(v) = -v3 - 4*v2 - 3*v - 6. Let r be z(-4). Solve l = -2 + r for l.

4

Suppose 3*f = -2*d + 24, d - 3 = 2*d. Suppose 0 = 3*r - 3*p - 15, 2*r = 6*r - 5*p - 23. Suppose r*z - 3 - 1 = 0. Solve z*a = -0*a - f for a.

-5

Let a = 1 + 1. Suppose -2*w = -3*o - 4, 5*o = a*w - 7 + 3. Solve -5*x - 7 - 3 = o for x.

-2

Let i(b) = -2*b - 10. Let s be i(-9). Suppose s = 5k - 7. Let h be (-2)/(3 + 1)-2. Solve k*l - 4*l = h for l.

-1

Suppose -5*i = -4*t - 8, t - 5*t = 2*i - 20. Solve f = t*f - 8 for f.

4

Let t(o) = o**2 + 8*o - 6. Let x be t(-9). Let q be ⁶⁄₁₅ - (-2)/(-5). Solve -y = -q*y + x for y.

-3

Suppose -2*p + 8 = 2*p. Solve f + p = -f for f.

-1