Let s(r) = -r**2 + 21*r + 5. Let z be s(0). Solve -5*w + 7*w + z*q = 16, -4*w = -4*q - 4 for w.

Let t(h) = h3 + 22*h2 + 5. Let q = -195 + 173. Let v be t(q). Solve -g = -0*g + 4*l + 13, 0 = -3*g + 5*l - v for g.

-5

Let j(z) = 2*z**2 + 17*z + 14. Let q be j(-8). Let v be ((-3)/q)/((-2)/12). Solve -6*w = g - v*w + 10, 5*w = 4*g - 28 for g.

2

Suppose -g + 3*z = -6*g + 272, -3*g = -3*z - 144. Suppose -20 = -56*s + g*s. Solve 5*q + 2*f = 7*f + 15, -s*f - 6 = -2*q for q.

3

Let x(p) = 3*p - 31. Let t be x(12). Solve -2*v - 3*v - t*m = -30, 3*m - 16 = -2*v for v.

2

Let c be ¹²⁄₉12(-4 - (-68)/16). Solve 5*f = -2*b - c + 7, -b + 3 = 4*f for b.

-1

Let q(j) = -2*j**2 - 206*j + 2. Let i be q(-103). Solve -3*x + 5*b = 0, -i*b = 5 + 1 for x.

-5

Suppose 76*j = 38*j + 42*j - 20. Solve 0 = -2*x, j*m + 5*x - 4*x + 20 = 0 for m.

-4

Let p = -27 - -31. Suppose -4*w - 4*g = -28, -3*g + 16 = p*w - 5*g. Suppose 3 = 4*i - w. Solve -z + 6 = i*y, -y = z - 5*z - 3 for y.

3

Let j(a) = -3*a - 7. Let o be j(16). Let m = -54 - o. Let x = -3 - -3. Solve -h - k + 2*k = m, 5*h - 4*k + 4 = x for h.

0

Let d be (³⁄₃)/(³⁄₈₁). Suppose 4*z - d = -2*a - a, 3*a + 2*z - 33 = 0. Let j(u) = -33*u + 267. Let s be j(8). Solve s*w = -2*q + a, -2*q - 1 = 1 for w.

5