Let b® = r + 12. Let n be b(-6). Suppose -9 = -5*y + n. Solve k = y*k - 10 for k.

5

Suppose -25 = 5*n, -5*n - 3 - 7 = 3*j. Let x(d) = -d + 2. Let k be x(-4). Solve -j = g - k*g for g.

1

Suppose 7*c - 3*c - 16 = 0. Suppose 3*b - h - 29 = h, -c*h = 4. Let a be (2⁄6)/(1/b). Solve a*x - 7 = 5 for x.

4

Let o = 64 - 42. Let s = o - 18. Solve 0 = -s*l - 5 - 3 for l.

-2

Suppose -5*d + 59 = -0*d + 3*a, 3*d - 4*a - 18 = 0. Suppose -3*l - 4*y + 14 = -2*y, 2*l - 22 = 5*y. Solve -l*o = -o - d for o.

2

Let o = -16 + 22. Let x = o + -6. Solve x = 2*c + c for c.

0

Let o(p) = -2*p - 42. Let b be o(-22). Solve b*r = -r + 12 for r.

4

Let j(o) = o3 - 6*o2 + 5*o - 3. Let l be j(5). Let i be (-4)/l*6⁄4. Suppose 0 = i*t - 6*t + 20. Solve a + t = 2*a for a.

5

Let c = 36 + -23. Let j = c - 10. Solve -j + 0 = -q for q.

3

Let n = 68 - 41. Let g(l) be the second derivative of l4⁄6 - l3⁄2 - l**2 + 3*l. Let s be g(3). Solve -5*h - s = -n for h.

4