Let f = -1 - -2. Let p(w) = -5*w**3 - 2*w + 1. Let c be p(f). Let k = 8 + c. Solve k*o = 7 - 1 for o.

Suppose 21 = b + 4*h, 0 = 4*b - h - 14 - 2. Suppose b*k + 28 = 78. Suppose -3*d = 2*u - k, -d - 16 = -2*u + 2. Solve o = -o - u for o.

-4

Suppose 2*a - 3 - 1 = 0. Solve a*x = -2*x - 8 for x.

-2

Let b = 24 - 22. Suppose 0 = s + s - b. Solve 3*z + s + 8 = 0 for z.

-3

Let w(j) be the third derivative of j⁴⁄₁₂ - j³⁄₃ + j**2. Let x(i) = 3*i - 1. Let c(f) = 4*w(f) - 3*x(f). Let n be c(-5). Solve 0 = -r - 1 - n for r.

-1

Let i be ⁶⁄₈ - (-276)/16. Suppose 5*t - v = 21, 6*t - 2*t - 2*v - i = 0. Solve t = 3*j - j for j.

2

Let c = 17 - 17. Solve c*x + 3*x = -6 for x.

-2

Let g = -20 + 14. Suppose -3*u + 2*q + 2*q = -17, -5*u - 4*q - 25 = 0. Let i = u - g. Solve -i = -v - 1 for v.

4

Let t(f) = f3 - 7*f2 + 5*f + 6. Suppose 3*w - 27 = 6*w. Let a = 15 + w. Let d be t(a). Solve d - 6 = 3*u for u.

-2

Let r be ((-8)/6)/(6/(-9)). Solve -q = -0 - r for q.

2

Let h = 16 - 13. Suppose -h*v = v. Solve -c + 2*c - 2 = v for c.

2