Suppose 0 = -7*n + 2*n - 5*g + 15, n - 5*g + 3 = 0. Suppose -2*l + 18 = 5*a, n*a - 4 = 5*l + 9. Solve 0 = a*t - 2*t, -4*t + 5 = s for s.

5

Let y(v) = 3*v**2 + 84*v - 175. Let z be y(-30). Solve -5*q = -b + 16, -5*b + z*q + 40 = -10*b for b.

-4

Suppose z - 12 = 2*o, o - 10 = 3*o - 2*z. Let q be 1 + 8/(-8) + -3 + -1. Let u = q - o. Solve -5*n + 13 = 3*c, 4 = u*n + 3*c - 5*c for n.

2

Let a be 49*(-12)/(-168) + 4/(-8). Solve p + 4*d = 8, 5*p - a*p = -5*d + 13 for p.

4

Let c(t) = t3 - 11*t2 - t + 6. Let m be c(12). Let d be 2/(-7) - m/(-42). Solve 2*w - d*f = 5*w + 3, -2*w + 5*f - 30 = 0 for w.

-5

Suppose -5k = 4173 - 4203. Let t be 1/(-3)-6*1. Solve -3*q + k = -3*r, -r - 12 = t*r for q.

-2

Let p(w) = -w3 - 2*w2. Let y be p(-2). Let u be 11*-2 - y/(-5). Let s = u + 41. Solve -5*m = 3*o + s, 1 = -5*m - 2*o + 5*o for m.

-2

Let b(f) = 3*f3 + 132*f2 + 3*f + 135. Let t be b(-44). Solve z + 5 = 3*w, t*z + 4*w + 3 = w for z.

-2

Let q(v) = -v3 + 3*v2 + 4*v + 3. Let p = -79 - -83. Let u be q(p). Solve u*b + 4 = -0*r - r, 6 = -2*b + r for b.

-2

Let q(p) = -p**2 - 121*p + 634. Let r be q(5). Solve r*a - 3*y + 1 = 0, 0 = 4*a + 5*y - 4 - 19 for a.

2