Let x(f) = -11*f + 2. Let w be x(2). Let i be (10/(-25))/(2/w). Let t be (-3)/(-9) + i/(-12). Solve -5 + t = -u for u.

Let o(y) = -6*y2 + 4. Let b(d) = d2 + d - 1. Let q(n) = -4*b(n) - o(n). Let k be q(3). Solve -2*v + 2 = -k for v.

4

Let p be ((-4)/(-10))/((-3)/(-15)). Let j be (p/(-4))/((-4)/120). Let t = j + -11. Solve -t*s + 10 = s for s.

2

Suppose -8*r + 5*r = -21. Suppose 4*u - o = r, -o = -2 - 3. Suppose -4*d + 12 = -4*c, c = -3*d - 3*c - 12. Solve u*l + d*l = 9 for l.

3

Suppose -l + 2*z = 2, -3 = -z - 1. Suppose 0*f - l*f = 0. Solve f = 6*u - 2*u + 4 for u.

-1

Let r be (0*(-2)/10)/(-1). Solve r = 5*i + 10 + 5 for i.

-3

Let z(b) = 4*b2 + 6*b - 1. Let i® = r2 + r. Let m(u) = 5*i(u) - z(u). Let t be m(2). Solve -8 - 4 = -t*l for l.

4

Suppose 5*x + 10*v - 5*v - 10 = 0, x = 5*v + 2. Suppose -3 + 6 = j. Solve 0 = -s - x + j for s.

1

Let j(o) = o3 - 2*o2 + o. Let x be j(1). Let m be 4*((-4)/2 - -3). Suppose -9 = -3*b - f - f, m*b = -4*f + 12. Solve -b*n + 3 + x = 0 for n.

1

Let m(p) = p - 25. Let d be m(8). Let n = -14 - d. Solve n*s = -2 - 1 for s.

-1

Suppose -2*w = -0*w - 10. Suppose 0 = -y - q + 8, -4*y = -2*y + w*q - 31. Let r = 3 - y. Solve r = -5*j - 6 + 1 for j.

-1