Let o(f) = 2*f**2 - f - 1. Let s be o(2). Suppose -14 = -3*k + 4. Let n be 0/(k/(-5 - -2)). Solve n*u = -u - s for u.

Let d(t) = t**2 - t + 1. Let q(v) = 7*v. Let j(h) = 2*d(h) - q(h). Suppose 2*m = 7*m - 30. Let w be j(m). Solve -u + w = 3*u for u.

5

Suppose 0 = t - 1 - 2. Solve -t*d = -0*d + 3 for d.

-1

Suppose 4*j = 3*j + 2. Solve -j*k = 1 + 7 for k.

-4

Let x(a) be the first derivative of -a**²⁄₂ - 2. Let w be x(-10). Solve -4*v = -9*v + w for v.

2

Let b be (-68)/(-18) + ²⁄₉. Solve -d - b = -1 for d.

-3

Suppose 0 = -d - d - 12. Let m(k) = -k2 - 6*k - 3. Let l be m(d). Let n(s) = 3*s2 + 4*s - 1. Let g be n(l). Solve 3*v + 1 = -g for v.

-5

Let v = -4 - -3. Let i(l) = -5*l3 + 2*l2 - 1. Let f be i(v). Let z be (-1 + 1)*(-2)/f. Solve z = t + 2*t - 6 for t.

2

Suppose -4*w + 34 = -4*a - 6, w - 5*a = 14. Let j(g) = -g**2 - g + 2. Let l be j(0). Solve -w = -l*v - 1 for v.

4

Let g be (5 - -1) + (-1 - 0). Let c(y) = -y. Let u(f) = -7*f - 4. Let a® = 6*c® - u®. Let k be a(-4). Solve -g*z = -k - 5 for z.

1

Let h(p) = -p**2 - p + 6. Let x be h(-3). Solve x = -4*i + 5 + 15 for i.

5