Let i = -5 - 0. Let o(u) be the second derivative of -2*u**3/3 - 5*u**2/2 + u. Let a be o(i). Solve -2*y = y + a for y.

Let c = -11 + 21. Let l(t) = 6*t - 1. Let k be l(-1). Let j = c + k. Solve -1 = -j*i + 8 for i.

3

Suppose -3*u + 6 + 9 = 0. Suppose 2*m - u = 5. Solve 0 = c - m*c for c.

0

Let v = -7 - -7. Suppose -4*k = -v*k. Solve -g = -k*g + 3 for g.

-3

Let j(l) = -l + 34. Let d be j(14). Solve 6*r = r - d for r.

-4

Suppose 3*d - 66 = 2*t, 3*d + 2*t - 48 = -2*t. Solve -3*h - d = 2*h for h.

-4

Let c be -2*(2 + -1) - -1. Let k = c - -4. Solve 5 = -2*y - k for y.

-4

Let t(m) be the first derivative of m³⁄₃ + 3*m2 - 7*m + 3. Let r be t(-5). Let n = r - -20. Solve 0 = -5*d + d - n for d.

-2

Suppose 3*l + 6 = s + 4*l, -36 = -2*s + 4*l. Let x be ((-9)/(-12))/(²⁄₈). Solve -x*b + b = s for b.

-5

Let q be (-3)/(-12) - (-57)/12. Suppose 4*k + 0*k + 8 = -4*b, -2*b = -q*k + 4. Suppose 3*y = 2*y + 4. Solve -y*u - u = k for u.

0

Suppose 5*f = -l - 103, -35 = -5*f + 3*l - 126. Let g be f*3/(-9)*3. Suppose -c = 3*c - g. Solve 2*w - w = -c for w.

-5