Let m© = -c + 1. Let y(b) = -5*b + 4*b - 1 - 4. Let i be y(-4). Let a be m(i). Solve -a*k = k + 9 for k.

-3

Let b be (-2)/((-6)/3) - 3. Let d = b + 2. Solve d + 12 = -3*l for l.

-4

Suppose 4*k + 2 + 36 = -2*j, 4*k - 2*j + 42 = 0. Let t be 24⁄10 - (-4)/k. Solve -t = -u - 0*u for u.

2

Suppose -z + 2*b - 19 = 7*b, 5*z + 5*b + 15 = 0. Let p = -2 + z. Let x be 5 - (3 + -3)*p. Solve v = 2*v - x for v.

5

Suppose -1 = -3*c - 5*f, -6*c = -2*c + 5*f - 3. Solve -6*w + 12 = -c*w for w.

3

Let v(k) = -k3 - 6*k2 + 6*k - 5. Let c be v(-7). Suppose -8 = 4*x - 4*b, -4*x + 3*b = -c + 9. Let q = x - -3. Solve 0 = -q*y - y - 6 for y.

-2

Suppose -2*l = -4*l + 6. Suppose 0 = 3*y + 3*s + 3, 37 = -0*y + l*y - 5*s. Suppose -w + 0*w + y = 0. Solve -5 = w*m + 3 for m.

-2

Let c be 1*6/(-6) + 16. Solve 0 = -h + 4*h + c for h.

-5

Let j be (-21)/6*(-12)/14. Solve 5 = j*q - 4*q for q.

-5

Suppose 12 = 4*d, 2*v + 5*d - 20 = d. Let i(z) = z**2 + z - 11. Let x be i(4). Solve v*l - l = x for l.

3