Let i = 11 - 9. Let l be (-21)/2 + 1/i. Let h be 5/(-2)*8/l. Solve -h*j + 6 + 2 = 0 for j.

Suppose -5*z = 3*m + 8, -2*m + 16 = -0*z - 2*z. Let i be (m + 0)*²⁄₄. Solve -i*s + s = 0 for s.

0

Let x(k) = k**2 + 5*k + 6. Let i be x(-5). Suppose -3*l + i = -l. Suppose 0*q = l*q. Solve q = 2*d + d for d.

0

Let t(h) = 2*h**2 + 2*h + 1. Let z be t(-2). Let y be ((-2)/z)/(3/(-15)). Solve -y*a - 1 + 5 = 0 for a.

2

Suppose -16*t + 9 + 23 = 0. Solve -t*b = -b + 4 for b.

-4

Let w(t) = -2*t - 1. Let k be w(-4). Let d = 7 - k. Solve -f = -d*f + 5 for f.

-5

Suppose -x + 0*x = -1. Let t(g) be the first derivative of g⁴⁄₄ + 10*g³⁄₃ + 4*g**2 - 9*g - 5. Let c be t(-9). Solve -u + 0 + x = c for u.

1

Let l(q) = q**3 - q + 2. Let v be l(-2). Let c(u) = -u - 13. Let t be c(-6). Let a = v - t. Solve -3 = -a*m - 0 for m.

1

Let k = -18 - -22. Solve -h + 0*h = k for h.

-4

Suppose 4*u - x = 7, 0 = 5*u - x - 0*x - 9. Solve -v + 12 = u*v for v.

4

Suppose 4*y - 8 = 4*r - 28, 0 = 4*r + 3*y - 13. Solve 2*f - 4 = r for f.

4