Let t(u) be the first derivative of -4*u**3/3 + 4*u**2 - 1. Let k(w) = -w**2 + w. Let l(s) = 3*k(s) - t(s). Let d be l(5). Solve 3*i + 1 + 11 = d for i.

Let a = -4 - -6. Suppose 2*i - 4 = -2*d, -5*i - 20 = -10*i + 5*d. Solve -a*g = -i*g for g.

0

Let j be ((-2)/(-4))/((-3)/(-84)). Suppose 4*r - 8 - 4 = 0. Suppose -4*m = -r - 5. Solve -m*g = j - 6 for g.

-4

Let b = 8 - 6. Suppose -4*c + 10 = b*o, c + o - 4 = -o. Suppose c*h + 3*h = 25. Solve 5 = -h*d + 15 for d.

2

Let t = 4 - -13. Suppose p + 2 = 5. Solve -t = p*z - 2 for z.

-5

Let a be ¹⁄₇ + (-1)/7. Solve a*j = j - 3 for j.

3

Suppose -8*u = -161 + 113. Let d(j) = j3 + j2 + j. Let f be d(0). Solve f*o = -2*o + u for o.

3

Suppose 2*j + 4*t = 7*j + 7, 3*t = -6. Let n be j/12 - (-74)/8. Suppose -n = -0*f - 3*f. Solve -f*g - 1 - 2 = 0 for g.

-1

Suppose 0 = c - 5 + 1. Solve -c = 2*t - 8 for t.

2

Let z be 8 - 10 - (-3 - 1). Solve -z*i = i + 9 for i.

-3

Suppose -2*h - 2*l = 2*l, 5*h = 5*l. Solve -d - 2*d + 6 = h for d.

2