Suppose -z - 13 = -3*o - 3*z, 3*z = -3. Let x(a) be the first derivative of -a4⁄4 + 2*a3 - 5*a**2⁄2 + 6*a + 1. Let c be x(o). Solve -g = c - 1 for g.

-5

Suppose 3*l - 9 = 3*d + d, -3*l = 2*d - 9. Suppose 0 = 5*x + 4*q, d*x = 2*x - q. Solve 4*g + 8 + 8 = x for g.

-4

Let l(h) = h**2 - 4*h + 4. Let j be l(4). Suppose 4 = 5*r - 4*s, -3*r + 3 = s + j. Suppose 0*b + 4*b = r. Solve b*y = -y for y.

0

Let k(v) = v3 + 15*v2 + 13*v - 14. Let j be k(-14). Solve j*o = -4*o + 16 for o.

4

Suppose -20 - 10 = -5*p. Solve 7*z - 4*z + p = 0 for z.

-2

Let k(j) = -16*j - 7 - 9*j + 23*j. Let n be k(-5). Solve -6*s = -n*s - 15 for s.

5

Let v(k) = -5*k**3 + k + 1. Let h be v(-1). Let s be (12⁄20)/(1/h). Solve s*i = -2*i - 25 for i.

-5

Let u(d) = d + 11. Let n be u(-7). Suppose n*r - 7*r = -30. Solve 0 = -2*v - 0 + r for v.

5

Let h be 0 - (-6)/(4 - 1). Let x be (1 + (0 - -1))*h. Suppose 1 = x*z - 47. Solve 4*i - 8 = z for i.

5

Suppose -4 = -4*k - 32. Let s(w) = -w + 1. Let m(o) = o**2 + 4*o + 3. Let h(p) = m(p) - 3*s(p). Let b be h(k). Solve -2*n + 8 = -b*n for n.

4