Let i(t) = 2*t2 - 5*t - 4. Let u(y) = 2*y3 - 3*y**2. Let w be u(2). Let d be i(w). Solve -3*c - d = c for c.

-2

Suppose 34 = 4*d - 10. Let o = -7 + d. Solve -o*u + 20 = -9*u for u.

-4

Let b be (-10)/25 + (-22)/(-5). Suppose b = s - 0*s. Let d = -1 + 1. Solve -s*r - 9 - 7 = d for r.

-4

Suppose m = 3*v + 4 + 4, m - 2*v - 6 = 0. Solve 0 = -m*n - 3*n + 25 for n.

5

Let j = 10 - 8. Let u be (j - (-48)/(-28))*7. Solve -3 - 1 = -u*k for k.

2

Suppose 4*f = 2*c - 14, 3*c - f + 4 = 4*c. Suppose -4*v - 5*l = -c - 5, -2*v + 4*l - 8 = 0. Suppose 5*y = -1 + 6, -10 = -u - y. Solve -2*q - q - u = v for q.

-3

Let r(l) = 2*l - 5. Let d = -1 + 3. Let t(h) = h3 - 2*h2 + 2*h. Let j be t(d). Let a be r(j). Solve -5 + a = -z for z.

2

Let g = -140 + 151. Solve 5*i - 9 = g for i.

4

Let b(l) = -2*l - 15. Let n be b(-8). Solve -n + 5 = v for v.

4

Let a(q) = 8*q2 - 4*q + 1. Let s(j) = 7*j2 - 3*j + 1. Let y(d) = -3*a(d) + 4*s(d). Let i be y(-1). Solve i = 2*c - 5 for c.

5