Let u(m) = -m**2 + 12*m - 25. Let w be u(9). Solve w*o + 2 = -2 for o.

-2

Suppose 3*s + 3*n = -3, -n = -3*s - s + 21. Suppose -r - 4*x + 46 = s*r, x = r - 2. Solve 0*y = 3*y - r for y.

2

Suppose c = -3*c - 40. Let u be (-4)/c + (-13)/(-5). Let h(s) = -s3 - 6*s2 + 4. Let r be h(-6). Solve r = -u*w + w for w.

-2

Suppose -7 - 27 = -3*j - 5*y, y = 4*j - 7. Solve -j*g - g = 0 for g.

0

Let a(u) = -3*u3 - 3*u2 - 2. Let r(j) = j3 + j2. Let l(d) = a(d) + 2*r(d). Let q be l(-2). Solve -s = s - q for s.

1

Let j be 9⁄81 + 1/(-9). Suppose 4*v - 10 = 2*v. Solve v*k + 1 - 6 = j for k.

1

Let v(a) = -a3 - 4*a2 - 3*a. Let f(q) = -1. Suppose 0 = s + 3*s - 4. Let k(j) = s*v(j) - f(j). Let r be k(-3). Solve -3*z + r + 8 = 0 for z.

3

Let m be -2 - (-3 - (-1)/1). Suppose -4 = d, 0 = -4*p - m*d + 2*d + 20. Solve 6*o = p*o - 9 for o.

-3

Suppose -4*x - 9 = -4*b - x, -3*b - 2*x + 28 = 0. Let g = -3 - -6. Solve b = g*z - 5*z for z.

-3

Suppose 15 + 34 = -4*a + 3*r, 0 = 5*a - 3*r + 59. Let d(y) = -y - 8. Let w be d(a). Suppose w = -2*v + 3*v. Solve v*i + 8 = 4*i for i.

4