Let g(i) = -i**2 + 4. Let c be g(0). Let w be 4⁄6*6*3. Suppose -6*r + w = -c*r. Solve 15 = -u + r*u for u.

3

Let d(x) = x3 - 6*x2 + 2*x - 7. Let a be d(6). Suppose -a*q = -4*q - 2. Solve -c = q*c for c.

0

Suppose 4*c - 10 = 2*c + 2*o, 2*o + 4 = 0. Solve 12 = 3*b - c for b.

5

Let r be (-75)/(-20) - (-3)/12. Solve -r*a + 0*a = -12 for a.

3

Let b be ((-18)/15)/((-2)/5). Let m be (98/(-21))/((-2)/b). Solve 4*r - m = 13 for r.

5

Let u = -6 - -10. Suppose -2*b + 3*l + 25 = 0, -2*b + u*l = -0*b - 28. Suppose -4*i = 4 - b. Solve t - 1 = i for t.

2

Let m(y) = -y3 - 5*y2 + 7. Let w be m(-5). Solve i + w = 2 for i.

-5

Let i(x) = x - 1. Let j be i(3). Suppose -j*s = s. Let k = -6 + 10. Solve -8 = -s*q - k*q for q.

2

Suppose x - 8 = -w + 2*x, 32 = 5*w - 3*x. Suppose 0*b = w*b. Let r(s) = 2*s**2 - 3*s + 2. Let u be r(2). Solve b = -2*o + 14 - u for o.

5

Suppose 25 = 5*w - 0. Solve -13 = -4*q - w for q.

2