Let k(w) = -w**2 + 5*w - 1. Let m be k(5). Let b = -1 - m. Suppose -5*o - u = -6, 4*o + 3*u = -b - 4. Solve -8 = -o*y - 2 for y.

3

Let m = -11 - -14. Solve -5*r + 12 = -m for r.

3

Suppose z + 2 + 0 = 0, -5*t + 18 = -4*z. Let r be 7/t + (-1)/2. Solve 2 - 17 = r*i for i.

-5

Let w = 20 - 15. Suppose 5*j + 39 = -5*h - 6, -5*j = -2*h - 46. Let d = h - -28. Solve d = -w*v - 0*v for v.

-3

Suppose -4*o = -3*l - 88, 5*l + 133 = 2*l - 5*o. Let z be l/(-10) + (-2)/(-5). Let u(a) = a + 1. Let h be u(0). Solve z*i - 5 = -h for i.

1

Let u(g) = -1. Let c(t) = -t**2 + 2*t + 1. Let z(b) = -c(b) - 4*u(b). Let h be z(3). Solve 2*j - 16 = h*j for j.

-4

Let j(n) = -n2 - 17*n - 2*n3 + 1 + 17*n. Let r(a) = -a + 1. Let p be r(2). Let q be j(p). Solve 0*o = o + q for o.

-2

Suppose -2*r - 3*r = 0. Suppose r*y = -y. Suppose -5*v + 3*q + 1 + 10 = 0, y = 4*v - 4*q - 4. Solve 3*t + v - 13 = 0 for t.

3

Let x(n) = n3 + 3*n2 - n - 1. Let t be x(-3). Solve 4*l - 2 = t*l for l.

1

Let o(d) = -2*d3 + 5*d2 - 5*d + 2. Let f be o(3). Let c = 23 + f. Solve 1 = b - c for b.

2