Let i(l) = l**2 - 4*l. Let s be i(6). Suppose 8*o - s = 4*o. Solve -2*j - o = 5 for j.

Let l be (-3 + ²¹⁄₁₅)/(6/(-15)). Solve q - 5 = -l*q for q.

1

Suppose t - 6 = -4*s + 27, 4*s + 2*t = 30. Let u(v) = 7 + v + 0 - 3. Let b be u(0). Solve b*n = n + s for n.

3

Let u(z) = -z3 - 6*z2 - 2*z - 8. Let q be u(-6). Solve -q = 4*c - 0 for c.

-1

Let k(u) = -2*u3 - 15*u2 - 9*u - 14. Let w be k(-7). Solve 2*j + 4 = -w for j.

-2

Let f(v) be the second derivative of -v⁴⁄₆ + v³⁄₃ + v**2 - v. Let w(h) be the first derivative of f(h). Let n be w(-2). Solve 5*r + n - 25 = 0 for r.

3

Let o(b) = b3 + 7*b2 + 4*b - 8. Let d be o(-6). Suppose d*u - 32 = -0*u. Solve -x + u = 4 for x.

4

Let d = 4 + -14. Let w be 4/d - 10/(-25). Solve w = l - 3*l - 2 for l.

-1

Let a(t) = t3 - 2*t2 + 2*t - 3. Let q be (4 - (-1 - 0)) + 3. Suppose 6*j = 10*j - q. Let z be a(j). Solve -z = d + 1 for d.

-2

Suppose 0 = 4*s + 4*v - 20, 0*v = -4*s + 4*v + 28. Solve s*h - h = 0 for h.

0

Let d(h) = -h. Let y be (-6)/(-9) + 2/(-3). Let l be d(y). Solve -4*m - 10 - 10 = l for m.

-5