Let k(a) = -a. Let i be k(-6). Suppose 2 = -5*o - 3*f, 2 = -4*o - 3*f - 2. Let p = i - o. Solve 0*d + p = 2*d for d.

Suppose -4*j = -j - 12. Solve j*y = -y - 20 for y.

-4

Let q(g) be the second derivative of -¹⁄₁₂*g4 + ¹⁄₂₀*g5 + 0 - 2*g + ¹⁄₆*g3 - g2. Let a be q(2). Solve -a*n - 6 = -2*n for n.

-3

Suppose 0 = 3*k - 3 - 9. Solve 25 = y + k*y for y.

5

Suppose 27 = 4*j - 33. Solve -2*c + j = -7*c for c.

-3

Let k(o) = -4*o - 3. Let w = -11 + 9. Let i be k(w). Solve i*j + 5 = -0*j for j.

-1

Let d® = -r3 + 8*r2 - 5*r - 5. Suppose 0 = 3*v + 3 - 24. Let s be d(v). Let o be 0 - -1 - (-2 + 0). Solve 6 + s = o*j for j.

5

Let v(h) = 6*h**2 + 2*h + 1. Let w be v(-1). Let g be ((-4)/(-3))/(⁴⁄₆). Solve -g*s + w*s = -6 for s.

-2

Suppose 0 = -4*y - 0*y + 44. Suppose -y = -2*v + 3. Suppose 0 = -2*i + v*i. Solve 4*h + 5 + 7 = i for h.

-3

Suppose -3*p = -o - 22, 2*o + p + 27 + 3 = 0. Let a be (-4)/o - (-22)/8. Solve -a*h = 1 + 2 for h.

-1

Let y be (-29)/(-6) - (-1)/6. Suppose 5*s - 5*d + y = 0, -s = -5*d - 4 + 21. Solve -x - 4 = -s for x.

-1