Let s = 18 - 17. Solve -x + s = -2*x for x.

Suppose -2*u + 0 = -6. Suppose 20 = 2*k + 3*x, x = -k + u*x - 4. Solve -3*i - k = -i for i.

-2

Let l(v) = -v**2 + 6*v - 5. Let a be l(4). Suppose -b = -2*b - 1. Let q be b - 1/(-1)*1. Solve q = -3*m - a - 9 for m.

-4

Let u(j) = 2*j. Let o be u(2). Let c(d) = -d3 - 6*d2 + d + 6. Suppose -22 = 5*l + 8. Let f be c(l). Solve 0 = a - f*a - o for a.

4

Let x(o) = -2*o2 - 3*o + 7 + 8*o + 7*o2 + 7. Let n(b) = -b**2 + b - 1. Let w(k) = 4*n(k) + x(k). Let m be w(-8). Solve 0*r = r - m for r.

2

Let w be 9/(-12) + ²²⁄₈. Suppose -2*o + 8 = -2*u + w, 2*u - 3*o = -8. Let i be 4 + 0 - (u - -1). Solve 3*c = -i + 13 for c.

3

Suppose -31*s = -36*s + 30. Solve -s*w - 8 = -4*w for w.

-4

Suppose -3 + 15 = 3*d. Let l(v) = -v3 + 5*v2 + 2*v. Let p be l(5). Solve p = -2*w + d*w for w.

5

Let k = -5 - -8. Let m be (3 - 2)/(1/k). Suppose 7*x = 4*x + m. Solve -4 = -t - x for t.

3

Let c = 1 - -2. Suppose 12 = 3*o - 3*u, 5*u = -c*o + 2*u. Suppose -2*x + q + 7 = 2*x, x + o*q = 4. Solve 0*h = -2*h + x for h.

1

Let z(g) be the first derivative of g⁴⁄₆ - 2*g³⁄₃ - 2*g**2 - 2*g + 2. Let l(x) be the first derivative of z(x). Let o be l(4). Solve o = h - 5*h for h.

-3