Let x(s) = -2*s - 4*s - 7 + 11 - 6. Let i be x(-1). Solve i*u + u - 19 = -y, 2*y + 18 = 4*u for y.

Let j = 1118 + -1112. Solve -5*u + 5*n = 20, -2*u - 2*n = 14 - j for u.

-4

Let s(b) = 4*b**2 + 104*b + 26. Let z be s(-26). Solve -2*c - 4*p = z, 2*c - 23 = 3*c + 4*p for c.

-3

Let a = -3 - -7. Suppose -a*f = -7*f + 12. Suppose i + 4*i = -y + 28, 2*i - 1 = 3*y. Solve -u = -l + 3*l - y, f*l + 4*u = -4 for l.

4

Suppose -34 = -2*q - 15 - 9. Solve 0 = q*k + 4*y - 23 - 6, 4*k - 25 = -5*y for k.

5

Let r be 28 - ((-8)/12)/(4/(-24)). Suppose -3*l = -l - r. Solve 0 = 5*y - 5, -5*n - 14 = -y + l for n.

-5

Suppose 5*r = 186 - 66. Let m(w) = w3 + 4*w2 + 2*w - 2. Let v be m(-3). Let c be ¹⁷¹⁄₁₉ - (v - -4). Solve -2*q + 3*q + 6 = 2*o, -4*o = c*q - r for o.

4

Let s(l) = 3*l - 6. Let u be s(-6). Let i(g) = -g3 - 26*g2 - 48*g. Let f be i(u). Let r = 0 - -2. Solve k + 13 = r*z, f = -2*k - z + 6*z - 30 for k.

-5

Let g(q) = q**2 - 4*q + 9. Let k be g(4). Solve -3 = 5*r - 2*d - 11, -3*r = 3*d - k for r.

2

Suppose 5*k - 73 = 11*o - 15*o, o = -5*k + 37. Solve -8*t - 4*a - 20 = -o*t, 4*t + a = 10 for t.

3

Let w(z) = -z - 11. Let t be w(-6). Let a© be the first derivative of c³⁄₃ + 3*c2 + 10*c - 58. Let o be a(t). Solve -5 = -y - 4*b, -y + 2*b = b - o for y.

5