Suppose -6 + 12 = 3*f. Solve 0 = f*w + w - 9 for w.

3

Let d(k) be the second derivative of k36 + 11*k22 + 3*k. Let l be d(-9). Solve 0 + l = 2*h for h.

1

Let p be 6/(-10) - (-46)/10. Solve -a = -2*a + p for a.

4

Suppose 15 = 5*d + 7*q - 2*q, 5*d - 22 = 2*q. Suppose -4*s = 4*h - 12, -d*h + 8 = -2*s - 4. Solve -t + 2 = -s*t for t.

2

Suppose 0 = 4*v + 3 + 9. Let k be v3(4 - 3). Let b(j) = j**2 + 8*j - 6. Let u be b(k). Solve 0*n - u = n for n.

-3

Let d be (-4)/(-10) + (-73)/(-5). Solve 5*z = -0*z - d for z.

-3

Let x be (-4 - -7) + 0/(-1). Solve 0 = x*r - 2*r - 5 for r.

5

Let s = 11 + -9. Suppose -24 = -s*f + 6. Solve 2*w - 5*w = f for w.

-5

Let m© be the third derivative of -c424 - 7*c36 - c**2. Let b be m(-9). Let a = 20 - 14. Solve b = -4*n + a for n.

1

Let s(u) = -u**2 - 7*u - 7. Let l be s(-4). Solve 0 = l*d + 7 + 8 for d.

-3