Let v(i) = -i**3 + 7*i**2 - 4*i - 2. Let l be v(6). Let m = -2 - -5. Suppose -m*a = -a - 10. Solve 0 = a*z - 0*z + l for z.

Let a(i) = -i - 2. Let l be a(-2). Let f = l - 0. Solve f = r + 3*r + 12 for r.

-3

Suppose 12*u = 9*u + 3. Solve -j + 3 = -u for j.

4

Let n(m) = -3*m - 1. Let v be n(1). Let h = 9 + v. Let r(x) = x - 2. Let s be r(h). Solve -2*w - s*w - 15 = 0 for w.

-3

Let a = 51 - 39. Let g(k) be the second derivative of -k⁴⁄₁₂ + 7*k³⁄₃ - 9*k**2 + k. Let w be g(a). Solve -3*o = -w*o + 6 for o.

2

Let u be -1*3/(-3) + -43. Let v be (-2)/3 + u/(-9). Solve -v*b = b for b.

0

Suppose -4*t + 20 = -0*t. Suppose -t*x + 3 + 12 = 0. Solve -7 + 1 = -x*n for n.

2

Suppose 0*r = 4*q - 4*r - 12, 0 = -q + 5*r - 17. Let o = q + -8. Solve a + 0 + 1 = o for a.

-1

Let m(n) = -13*n + 8 + 49*n - 13*n - 22*n. Suppose -3*y - 12 = 0, 3*y + 19 = -5*j - 18. Let g be m(j). Solve -g*b - 3 = -0 for b.

-1

Let l(d) = d3 - 3*d2 + 2*d + 1. Let b be l(2). Let j be (b/(-3))/(2/(-24)). Suppose 36 = 4*a - j*w, 4*a - 7 - 33 = 5*w. Solve -1 + 11 = a*t for t.

2

Let m© = -6 - 7 - c + 5. Let p be m(-8). Let f = p - -4. Solve 0 = -k - 1 + f for k.

3