Let q(a) = -a**2 - 8*a + 5. Let c be q(-6). Let r = -6 + c. Solve -4*u - 3 = -r for u.

Suppose -3 = 3*z - 6. Suppose -5*g = 4*u - 37, -u + 6 = u. Suppose -7*v + g = -2*v. Solve -2*f - z = v for f.

-1

Let j(k) = k**2 - 8*k - 7. Let l be j(9). Solve 0 = -2*u - l*u - 4 for u.

-1

Let w© = c3 + 29*c2 + 28*c + 4. Let j be w(-28). Solve 8 = 4*y - j for y.

3

Let f = 82 - 76. Solve -c + f*c - 20 = 0 for c.

4

Let c be (13/(-13))/(-2 + 1). Solve 0 = z - c + 4 for z.

-3

Let i(p) = p3 - 6*p2 - p - 1. Let j be i(6). Let v = -2 - j. Solve -2*s - v = 3 for s.

-4

Suppose -23*i + 21*i = -10. Solve -i*v = 8 - 28 for v.

4

Let j be (-1)/2 + ¹⁵⁄₁₀. Let n be (-2)/2 + 9/j. Solve -n = a + a for a.

-4

Let y(u) = u3 - 5*u2 + 4*u + 3. Let t be y(4). Suppose -7 = -b + 11. Solve 0 = -t*x - 6 + b for x.

4

Let u be (-72)/(-42)*(-14)/(-4). Let l be (-3)/2 - u/(-4). Solve l*q = q for q.

0