Suppose -5*k = 3*v - 20, 2*v + 2*k + 4 = 16. Suppose -3*l + 5*l + 4*b = -12, v*l + 2*b - 2 = 0. Solve -4*s - 8 = -l*s for s.

-4

Let u = 1 - -1. Suppose 21 = 4*k - o - u*o, k + 3 = -2*o. Suppose -k*c + 4 = -c. Solve -3*w + c = 11 for w.

-3

Let h = -2 - -18. Suppose -3 = -j + 1. Suppose -2*u = -j*l - 28, -4*u + 36 = -l - 3*l. Solve 5*t = u + h for t.

4

Let p = 4 - 1. Let u be (-4)/(-2)*(p - 1). Suppose 3*v - 17 = -t, -u*t - 4*v + 12 = -6*v. Solve -g - t = -2 for g.

-3

Let t = -7 + 6. Let a(i) = -2*i3 - i2 - i - 1. Let j be a(t). Solve -2*q = -3*q + j for q.

1

Suppose 5*d = 6*d + 26. Let a = d + 41. Solve -b = 2*b + a for b.

-5

Let p(f) = f**2 - 2*f - 1. Let b be p(-1). Suppose -6*a + a - 10 = -5*i, -b*a = 0. Solve i*o - 4 = -2 for o.

1

Suppose 30 = 5*p - 15. Let t = p + 5. Solve -3*w - 1 = t for w.

-5

Let g(p) = p3 + 9*p2 + 5. Let n(i) = 3*i + 9. Let a be n(-6). Let z be g(a). Solve -z*h - 17 = -2 for h.

-3

Let a© = c3 + c2 - 2*c - 1. Let l be a(-2). Let y(k) = -6*k + 2. Let j be y(l). Solve -h - h = j for h.

-4