Let q be 4*(-1)/2*-2. Let l = q - 0. Solve l*k + k = -5 for k.

Let j be 390/(-52)*(-2 - 8/(-5)). Let i© = c**2 - c + 4. Let o be i(3). Suppose 0 = 2*v - 0*v - o. Solve -2*r - v = -j for r.

-1

Suppose 0 = 4*i - 2*q - 15 + 1, -q = i - 2. Let z(p) = -4 - 4*p - 1 + 3. Let r be z(-2). Solve i*l + r = l for l.

-3

Suppose 0 = -3*r + o + 12, -3*r - 3*o = -5*o - 12. Solve -r*j - 15 = j for j.

-3

Let d(j) = j**2 - 4*j - 3. Let x be d(5). Solve 3*p - x*p - 5 = 0 for p.

5

Let y be 43/(-18)-9. Solve -2*x + y = -4*x for x.

-3

Suppose 2 + 11 = 3*d + 5*k, -2*d - 3*k = -9. Let i(s) = -s - d + s - s. Let b be i(-6). Solve b*v + 8 = -2*v for v.

-4

Let u = -32 + 68. Suppose -c = -5*c + u. Suppose -4*q + c - 1 = 0. Solve q*b - 10 = -0*b for b.

5

Let k(w) = -w2 + 2*w + 2. Let y be k(3). Let c(q) = -3*q3 - q**2 + 1. Let u be c(y). Solve -u*h + 0*h = 3 for h.

-1

Let w = -2 + 6. Suppose w*t - 10 = 2*t. Let x(d) = -d3 + 4*d2 + 6*d - 3. Let p be x(t). Solve -l + p - 5 = 0 for l.

-3

Suppose -2*s + s = 0. Let v = 6 - 4. Let g be v/10 - (-8)/10. Solve 0 = n + g - s for n.

-1