Suppose -4*n = -s - 0*s - 3, 0 = 2*n + 3*s - 19. Suppose n = v - 3. Solve v*t + 0*t = -25 for t.

-5

Let p(f) = -f2 + 3*f + 4. Let b(o) = -2*o2 + 5*o + 7. Let u(y) = -3*b(y) + 5*p(y). Let q be u(2). Suppose 2*s + q = 3*s. Solve s*d = d - 4 for d.

-2

Let i(w) = w + 7. Suppose 0 = -2*b + 4 - 14. Let s be i(b). Solve 0 = -3*z - 14 + s for z.

-4

Let t be (1/(-2))/(1⁄76). Let j be t/(-3) - 2⁄3. Suppose 3 = -4*a + 3*r, -2*a = -r + 2 - 3. Solve -3*u + j = -a for u.

5

Suppose -p = 27 + 22. Let h = -29 - p. Solve 3*g = -2*g - h for g.

-4

Let p© = -c2 - 9*c. Let z(b) = -b2 + 5*b + 5. Let r be z(7). Let a be p®. Suppose 2*y + 4*j - 20 = a, 4*y + y = 3*j + 50. Solve 5*s + 10 = -y for s.

-4

Let g(l) = -l**2 - 5*l - 1. Let j be g(-2). Let y = -2 + j. Suppose 0 = -3*f - 3*h - 12, 5*f - h + y*h = -8. Solve f = -z - z + 4 for z.

2

Suppose -2*d + 0*j + j = -24, 0 = -2*d + 4*j + 24. Suppose 4 = 2*y + 4*p, p + 1 - 2 = -2*y. Solve y = 3*t + t - d for t.

3

Let o be 3 + -2*2⁄4. Suppose -3*r + 17 = 4*l - o*r, 11 = -3*l + 4*r. Solve 0 = -0*q - l*q - 15 for q.

-5

Suppose 0 = -3*l + 6, -2*w = 4*l - 11 - 1. Let z© = 8*c - 1. Let p be z(1). Let u(k) = k3 - 6*k2 + 4*k + 5. Let t be u(5). Solve t = -b - p + w for b.

-5