Let f = 23 - 20. Solve -2*l - f = 1 for l.

Let z(y) = -y2 + 5*y - 3. Let r be z(3). Let c = 16 - 22. Let p(m) = -m3 - 7*m**2 - 5*m + 6. Let n be p©. Solve n*j = -r*j for j.

0

Let y® = 7*r3 + 8*r2 + 3. Let l(d) = -d**3. Let z(x) = 6*l(x) + y(x). Let p be z(-8). Solve p = -5*g + 28 for g.

5

Suppose 2*s - 4*m = -12, -4*s + 31 = 4*m + 7. Solve s*d - 6 = -2 for d.

2

Suppose -2 = 4*n - 5*q, n + 3*q = -q + 10. Suppose 6*r + n = -m + 2*r, -2*r - 6 = -2*m. Suppose -m*k + 6*k - 12 = 0. Solve k*z - 6*z = 6 for z.

-2

Let r be ⁷⁸⁄₁₃*⁴⁄₂. Solve a - r = 4*a for a.

-4

Let g(l) = -l3 - 3*l2 + 2*l - 8. Let k be g(-4). Solve -f + 0 - 1 = k for f.

-1

Let b = -10 + 11. Let c be (0 - 1)/(b/(-3)). Suppose 32 + 4 = c*j. Solve -3*q - j = q for q.

-3

Let y(g) = 10*g. Let x(f) = f - 3. Let i be x(5). Let m be y(i). Solve -3*k - 2*k = -m for k.

4

Let j = -18 - -18. Let v(w) = -w + 5. Let c be v(j). Solve 15 + c = 4*a for a.

5

Suppose 6*f - c - 5 = f, -5 = -5*f + 5*c. Let v be (f/3)/(¹¹⁄₉₉). Solve -4*g = -5*g - v for g.

-3