Let n(u) be the third derivative of -u**5/20 - u**4/24 + u**3/6 - 3*u**2. Let w be n(2). Let c = 18 + w. Solve -1 - c = 3*i for i.

Let o be 3 - ((0 - -15) + -2). Let v be 2/o - (-3)/15. Let b = 2 + v. Solve -10 = 3*z + b*z for z.

-2

Let j(u) = 10*u - 1. Let t be j(1). Let m = t - 5. Solve m*i + 12 - 32 = 0 for i.

5

Let t be (-20)/(-25)*¹⁰⁄₄. Suppose -35 = -2*g - a, -6*a - 20 = -t*a. Solve -r - 4*r + g = 0 for r.

4

Suppose -2*o = o - w - 5, 3*o + 3*w - 9 = 0. Suppose 4 = o*c - 2. Solve 3*m - c + 0 = 0 for m.

1

Let u = 10 + -6. Suppose -u = -2*o - 0*o. Solve -o*b + 12 = 2 for b.

5

Suppose -4 = 2*i + 38. Let m = i + 24. Solve 1 = -m*z - 2 for z.

-1

Let m be (4/(¹²⁄₁₅))/1. Let t be ⁷⁄₃ + (-5)/15. Suppose -4*d + 2*y + 24 = 4*y, -t*d - 4*y = 0. Solve d = -o + m*o for o.

2

Let m = 3 - 0. Suppose m + 5 = 2*s. Solve -5 - s = 3*y for y.

-3

Let u(a) = 15*a. Let m be u(-1). Let b be (-2)/(21/m + 1). Suppose 2*v - v = -n, v = b*n - 24. Solve -2*l + n*l + 4 = 0 for l.

-2

Suppose -5*i = -3*k - 85, 0 = -3*i + 6*i - 3*k - 51. Solve 1 = 4*o + i for o.

-4