Let y = 13 - 9. Suppose 6 = y*z - b, -4*z + 9 = z - 2*b. Let i be 6 + 3/(-3*z). Solve h + i - 2 = 0 for h.

Suppose o + 4 = -2. Suppose -s = -5*s + 36. Let i = s + o. Solve 0*q - 9 = i*q for q.

-3

Let m = 3 - 0. Let p = -42 + 45. Solve -9 = m*r + p for r.

-4

Let z be -1*3 + (-4)/(-4). Let u = z - -7. Solve u*n - n = 20 for n.

5

Let k(v) = v3 - 7*v2 + v. Let a be k(7). Solve a + 8 = 3*q for q.

5

Let u be ((-2)/(-3))/(³⁄₆₃). Let f = u + 1. Solve -4*p - 1 = f for p.

-4

Let n be 2 - (-1 - 1 - 18). Let h = -12 + n. Let b = h + -7. Solve b*p = -0 - 6 for p.

-2

Let o = 5 - 3. Suppose 3 + 3 = o*x. Let b(k) = -k3 - 7*k2 - 8*k - 4. Let r be b(-6). Solve -n = x*n - r for n.

2

Let p = 6 - 3. Let a(m) = -2*m - 5. Let j be a(-5). Let v(z) = 2*z + 14. Let t be v(-6). Solve p*w = j*w + t for w.

-1

Let x be (-172)/(-22) + ¹²⁄₆₆. Let d(g) be the second derivative of -g³⁄₆ + 11*g²⁄₂ + g. Let o be d(x). Solve 7*k = o*k for k.

0

Let q(s) = s**2 + 1 + 6 - 3 - 3. Let l be q(2). Solve -20 = 5*r + l for r.

-5