Let a be 1 + 0 + -8 + 9. Solve -3*h - 4 = a for h.

-2

Let u = -62 - -69. Solve u = -2*b + 3 for b.

-2

Let p = 7 - 4. Let u(k) = k - 3. Let i be u(p). Solve z = 1 - i for z.

1

Suppose 5*s - 20 = 5*r, 3*s + 0 = -4*r + 12. Solve -15 = s*o - 7 for o.

-2

Let j be -1 + 3 - (2 - 3). Let y be (-2)/4 - (-72)/16. Solve -y*a = j - 7 for a.

1

Let c = -20 + 23. Solve j = -2*j - c for j.

-1

Let m(d) = 3*d**3 - d. Let x be m(-1). Let l = x + 5. Suppose -5*u + 1 = -9. Solve u*k - l*k = -1 for k.

1

Let r(n) be the second derivative of n36 - 7*n22 - n. Let h be r(8). Let q be (h + 12)/(-1 + 2). Solve q - 3 = -2*i for i.

-5

Let b be ((-2)/(-3))/((-3)/9). Let n be 3/((-2)/b) + 1. Solve n*o = -o for o.

0

Let i(s) = s**2 - 6*s - 2. Let m be i(7). Solve -3 = -2*v - m for v.

-1