Let o = -1 + 6. Suppose r + 4*u + 6 = 0, 5*u = -r - 6 - 2. Suppose r*n + 0*n - 32 = 0. Solve n = i - o*i for i.

-4

Let j(n) be the second derivative of -n5⁄20 - n4⁄2 - 5*n**3⁄6 + 4*n. Let l be j(-5). Solve -b + 2*b = l for b.

0

Let c be (-4 + 2)/(-5 - -3). Solve 15 = 4*s - c for s.

4

Suppose 2 = b - 4*q - 0, -4*b - 5*q + 8 = 0. Solve b*k - 3 + 1 = 0 for k.

1

Let n(x) = x3 + 4*x2 - 6*x + 4. Let d(m) = m**2 + m - 5. Let f be d(0). Let c be n(f). Solve 0 = -0*v - 3*v + c for v.

3

Let i be (2 + -2)/2 + -1. Suppose 5*y + 23 = -2*j, -4*j - 3*y - 29 = j. Let c be (-2)/8 + i/j. Solve c*x - 2 = -x for x.

2

Let a be (2/(-1))/(5 + -3). Let j = -6 - a. Let g = 8 - j. Solve -4*n - g = -33 for n.

5

Let u(j) = 4*j - 1. Let p be u(1). Suppose 5*n = 3*k + p*n - 70, 15 = 2*k + 5*n. Let x = -3 - -9. Solve x*o + k = o for o.

-4

Suppose 4*i + 5 = 3*q + 4, 5*i + 2*q = 16. Solve 0 = 2*b + i*b for b.

0

Let f(b) = -b3 + 6*b2 + 2*b. Let z be f(6). Solve -2*p + z = p for p.

4