Suppose -8 = -2*i + 5*a, 13*i - 8*i + 3*a - 20 = 0. Solve 9*k = i*k - 25 for k.

-5

Suppose -5*n + 21 = 1. Suppose -n*l + 15 = l. Suppose l*z - 8*z = -80. Solve 6*t - 2*t = -z for t.

-4

Let p(l) = -l3 + 4*l2 - 2*l - 2. Let z be p(2). Suppose -24 = -2*w - 4*x, 0 + 4 = -3*w + z*x. Solve -2*i = w*i for i.

0

Let w = 3 + -6. Let c = w - -5. Solve c*p = -13 + 5 for p.

-4

Suppose -3*d + 9 = -0. Solve -h = -d - 1 for h.

4

Suppose j + 0*j = 15. Solve 0 = -0*o + 5*o - j for o.

3

Let x(o) = -o3 + 10*o2 + 12*o - 11. Let c be x(11). Suppose 2*r = -c*r + 8. Suppose 5*s + 0*w - 5 = -5*w, w - r = -2*s. Solve 3*h = 3 + s for h.

2

Let s(f) = f**2 - 3*f - 2. Let m be s(6). Let k = m + -13. Solve 0 = k*z - 0*z + 3 for z.

-1

Suppose 0 = u - 3*c - 9, -u - 3*c = 3*u + 24. Let x(n) = -n + 1. Let j be x(u). Let z be (2/j)/((-1)/(-38)). Solve z - 4 = 5*p for p.

3

Let n = 0 - -1. Let k be (-1)/(n/(-3)*1). Let r = -21 + 22. Solve -k*v + r = 7 for v.

-2