Let c(y) be the second derivative of -y**4/12 + 5*y**3/3 + 2*y**2 + y. Let g be c(7). Let m(k) = -3*k**3 + 1. Let l be m(-1). Solve -g = -l*w - w for w.

Let d be ²⁄₄*-2 - -3. Let c(l) = -l**2 + 7*l + 4. Let f be c(7). Solve f = x + d for x.

2

Suppose 0 = -5*p + 20 - 0. Suppose 0 = -p*i + i. Solve -2*j + 0*j + 8 = i for j.

4

Let o(t) = t3 + 4*t2 - 3*t - 10. Let y be o(-4). Solve 5*x + y = 22 for x.

4

Let v = 23 + 3. Suppose -h + p = -4, 0*h = 3*h + 3*p - 24. Let a = 10 - 6. Solve h = a*l + v for l.

-5

Suppose -l - 2 = 3*w - 4*w, -6 = -l - 3*w. Solve l = -x + 5*x for x.

0

Suppose 0 = -6*n + 4*n + 6. Solve -2*o + n = 1 for o.

1

Let g be ⁴⁄₅*⁴⁷⁵⁄₁₀. Suppose -4*l + c - 8 = -g, l + c - 10 = 0. Solve -h = h - l for h.

4

Let o = -20 + 20. Solve o*v - 2*v = -8 for v.

4

Let n be ⁴⁄₆*(-10 - -1). Let h = -6 - n. Solve -15 = -h*a + 3*a for a.

-5

Let v be 1/(-3) - (-15)/(-9). Let s be 2*(2/v)/(-1). Suppose 11 + 9 = s*a. Solve -5*d = -3*d + a for d.

-5