Suppose -5*p + 2*d = 15 + 61, 2*p + 3*d + 38 = 0. Let l = 10 + p. Let z = l - -8. Solve -b - z*b = -3 for b.

Let a(l) be the third derivative of l⁵⁄₆₀ - l⁴⁄₄ - 4*l**2. Let r be a(6). Solve f + 5 = -r*f for f.

-5

Suppose -12 = 3*u - 6*u. Suppose 2*k + 0*k - u = 0. Let x = -18 + 29. Solve x - 3 = -k*n for n.

-4

Let g® = -3 + 2 - 7 + r. Let o be g(8). Solve -4*a + o*a - 20 = 0 for a.

-5

Suppose -3*l + 24 = -21. Let o = l + -6. Suppose 2 = -3*f + 2*f - v, -2*f + 2*v + 12 = 0. Solve -c - o = f*c for c.

-3

Suppose -4 = -3*n + 5. Solve -n*l + 3 = 9 for l.

-2

Let n(h) = 3*h + 6. Let o be n(-4). Let l = 1 + o. Let j = l - -7. Solve -4*p = -j*p - 6 for p.

3

Let y be (-19)/3 - 1/(-3). Let b = 63 + -57. Let s = y + b. Solve 2 = -s*p + p for p.

2

Suppose -4*u = -7*u - 5*u. Solve 0*f + 2*f = u for f.

0

Suppose 0 = 3*k - 0*k + 2*g - 7, -4*g - 36 = -4*k. Solve -3 = k*m + 2 for m.

-1

Let h(k) = 2*k**2 - 1. Let j be h(1). Solve -4*x + 3 + j = 0 for x.

1