Let r(d) = -d**2 - 9*d - 5. Let v be r(-8). Solve -v*i + i - 6 = 0 for i.

Let y = -18 + 11. Suppose 22 = -4*l - 6. Let f = y - l. Solve f = -5*w + 3 - 18 for w.

-3

Let l(o) = o**2 + 12*o + 2. Let f be l(-12). Solve -f*a + 10 = -0*a for a.

5

Suppose -5*g - 5 = m + 1, 4*m - 22 = 3*g. Solve -m*t + t = 15 for t.

-5

Let q = -1 - -3. Let i© = -9*c - 3. Let f be i(-2). Suppose -a + 6*a - f = 0. Solve 5 = a*w + q*w for w.

1

Let d(w) be the third derivative of w⁶⁄₁₂₀ + 2*w⁵⁄₁₅ - w⁴⁄₃ + 3*w³⁄₂ - w**2. Let o be d(-9). Solve o = -3*z + z for z.

0

Let d be ¹⁰⁄₄₅ + (-75)/(-27). Solve 5 = -d*i - 1 for i.

-2

Let y(w) = w**2 - 3*w - 4. Let c be y(4). Solve 3*m + 4 + 2 = c for m.

-2

Let l be ⁶⁄₄*²⁸⁰⁄₂₁. Solve 0 = b + 4*b - l for b.

4

Let k(f) = 4*f + 37. Let x be k(-8). Solve n - x = -1 for n.

4

Suppose 0*f = 5*d + 4*f - 64, -3*f = 4*d - 51. Suppose 3*r - 27 = -5*i, -3*i - 3*r + 33 - d = 0. Suppose -3*g + 43 = 13. Solve -i*q = g - 1 for q.

-3