Suppose 0 = l + 4*l + 4*d + 23, 0 = 3*l - 4*d + 1. Let m be (-4 + 3)*(l - -3). Solve m*r - 4*r = 0 for r.

Suppose 0*a = a. Suppose 5*v = l - 0*l - 13, 3*v + 5*l + 19 = a. Let m = 3 + v. Solve 2*h + 7 - 1 = m for h.

-3

Let s(k) be the third derivative of -k⁶⁄₃₀ + k⁵⁄₆₀ + k⁴⁄₂₄ + k³⁄₆ + 6*k**2. Let g be s(-1). Solve g*u = -0*u for u.

0

Let o(s) = 9*s - 8. Let z be o(3). Solve -4*j = 3 - z for j.

4

Suppose -136 + 31 = -21*g. Solve 3*s + 10 = g*s for s.

5

Let o be 0*(15/(-3))/(-5). Solve o = 2*w - 0*w - 10 for w.

5

Let m = -18 + 18. Solve -9*s + 4*s + 20 = m for s.

4

Suppose -b + 3*d + 16 = 0, 2*b = -4*d - 6 - 12. Let a be (b - -2)/((-9)/(-12)). Let u = 14 + -14. Solve -a*q - 9 - 11 = u for q.

-5

Let a(s) = -7*s + 19. Let f(p) be the third derivative of -p⁴⁄₆ + 5*p³⁄₃ - p**2. Let t(q) = -3*a(q) + 5*f(q). Let v be t(10). Solve -v*g + 10 = 1 for g.

3

Suppose 54 = -2*j - 3*k, 2*k = -4*j + 3*k - 80. Let p be j/(-5) - (-3)/(-15). Solve -5 = p*w + 11 for w.

-4

Let o(t) = 6*t**2 + 4*t + 2. Let i be o(-2). Let p = -18 + i. Solve -4*n = -p*n for n.

0