Let d(i) = -7*i2 - 2*i + 3. Let r(v) = -v3 + v**2 - v. Let g(n) = -d(n) + r(n). Let a be g(8). Solve 8 = -a*u + u for u.

-2

Suppose 3*n = 5*n + 4. Let i be -1 + (-1 - n)*9. Solve -5*x + 3*x = i for x.

-4

Let n be 2(-1 - 0)/1. Let u be n(3 + (-22)/4). Suppose 0 = j + u*a + 17, -4*a - 20 = -4*j + 8. Solve -j*w = 13 - 4 for w.

-3

Suppose 3*z + z - 8 = 0. Let n be 12 - (-3)/(0 + -1). Solve z*l = -l - n for l.

-3

Suppose -4*h + 0*h = 12. Let m be 1 - (h/3 - 2). Solve -m*r + 14 = 2 for r.

3

Let k(o) = o**2 - o - 2. Let d be k(3). Suppose 0 = 5*b - 4*n - n, 0 = -5*b + 2*n + 6. Let i = d - b. Solve i = 2*l - 6 for l.

4

Let c = -11 + 14. Solve -2*p = -c*p + 4 for p.

4

Suppose 0*o = -4*o. Let r(n) = -n3 + 5*n2 + n - 2. Let c be r(5). Suppose o = -5*a + 2*d + 29, c*a - 3*d - 12 = 9. Solve -11 = 4*w + a for w.

-4

Suppose 34 = 5*x - 2*m, -4*x - 21 + 59 = 2*m. Solve -12 = -4*t + x for t.

5

Let f = 33 - 32. Solve 0 = -j + f + 4 for j.

5