Suppose 82*b = 86*b - a - 7, -5*a = 15. Solve b + 9 = -4*g + l, 2*g + 2*l = 0 for g.

-2

Let x(q) be the first derivative of q4 + q3⁄3 - 3*q**2⁄2 + 2*q + 2. Let b be x(1). Solve -4*m - 12 = 4*s, -5 = b*m + m for s.

-2

Let i(l) = -l2 + 14*l - 44. Let t be i(8). Let z(m) = m3 - 20*m**2 + 16*m + 70. Let r be z(19). Solve n = -4*n + 4*g - r, 2*n + t*g = 6 for n.

-1

Suppose -3*s - 4*t - 50 = -34, -4*s - 4*t - 16 = 0. Solve -4*z = -5*a - 4 + 7, 2*a + 4*z - 18 = s for a.

3

Suppose 3*v + 219 = 3*o, -5*o - 134 = 2*v - 3*o. Let x = -70 - v. Let s = 2 - 1. Solve -s = 4*r - 4*c + 15, x = 3*r + 4*c + 19 for r.

-5

Suppose 140 = 52*b - 17*b. Solve b*h + g - 16 = 0, 0*h - 3*g + 8 = 4*h for h.

5

Let v(n) = n3 - 3*n2 - 181*n + 27. Let p be v(15). Solve -p = -4*m, 4*k + 2*m - 24 = -2 for k.

4

Let g(y) = -y3 + 4*y2 + 10*y - 38. Let s be g(4). Solve -s*b + 5 = 3*j, -j - 4*b = 9 - 4 for j.

3

Let h be (4 - (2 + -5))*66⁄77. Solve -h = i + 5*q + 24, 2*i = 2*q for i.

-5

Let p(k) = -k**2 + k + 2. Let x be p(2). Let z be (-4)/((-276)/(-36) + -9). Solve x = -5*r - z*u - 17, -2*r + 3 = u + 10 for r.

-4