Let c(s) = -s**2 + 6*s + 7. Let t be c(7). Solve t = -4*h + h - 9 for h.

Suppose 0*j + 4*j - 16 = 0. Let o be 6 - (j + 3 + -4). Solve -3*a - 18 = -o for a.

-5

Let p be 1*(1 + 1 + -2). Solve 2*r + r + 15 = p for r.

-5

Let l be ((-5)/2)/((-1)/8). Suppose -4*q - l = -8*q. Let f = q - 1. Solve f*r - r = -12 for r.

-4

Let n = -46 - -49. Solve o + 2 = -n for o.

-5

Let p(z) be the second derivative of z³⁄₆ + 6*z2 + 4z. Let r be p(-11). Let i be 0(r/(-2))/(-1). Solve i*s = s + 2 for s.

-2

Let n® = r - 5. Let f be n(9). Suppose -5*h + h - 24 = f*p, -4*p = -3*h + 24. Let q be ⁴⁄₃*p/(-4). Solve q*v - 1 = 7 for v.

4

Suppose j - 3*j - 2*u + 2 = 0, 0 = -5*j + 3*u + 37. Let k = j - 2. Solve -k*z = z - 12 for z.

3

Let i = 3 - 9. Let y = -4 - i. Solve 3*r - 4 = y for r.

2

Suppose -s - 4*o + 1 = 11, -3*s - 10 = 2*o. Let h = 2 - s. Suppose 5*u - h*u = 0. Solve u*v = 5*v - 25 for v.

5

Suppose 3*u = -2*o + 9 - 0, u - 5 = -o. Let t = -6 + o. Solve 0 = -x - 1 - t for x.

-1