Let o(z) = 2*z**2 - 2*z - 2. Let h be o(2). Solve 3*l + h*l = 15 for l.

Let o(q) = -q3 + 4*q2 - 2*q. Let l be o(3). Solve -l*v = -0*v for v.

0

Suppose -5*f - 3*s = -19, -s + 5 = 2*f - f. Suppose 0 = -3*d + 3*x, 5*d - f*x = -0d + 9. Let c be ((-3)/2)/d-4. Solve -4 = -c*h - 12 for h.

-4

Let z(n) = n + 7. Let q be z(-3). Let f be (2/(-4))/(1/(-4)). Suppose -f = v - q. Solve v*c + 4 + 2 = 0 for c.

-3

Let f = 8 + -5. Solve f*i - 20 = -i for i.

5

Let b(l) = -2*l2 + 4*l - 2. Let t(j) = -3*j2 + 5*j - 2. Let x(w) = 4*b(w) - 3*t(w). Let f be x(-2). Solve f = -2*d - 0*d for d.

0

Let r = 7 + -6. Solve -2*w = 3 - r for w.

-1

Suppose -3*s + 4*o + 8 - 1 = 0, 5*o = -5*s + 35. Solve 15 = 2*j - s*j for j.

-5

Suppose 0 = 2*k - 5*r - 15, 12 = k + r - 5*r. Let j(q) = -q**2 + q. Let b be j(k). Suppose 0 = t + c - 6, -3*t = -5*c - b*c + 14. Solve -t*i - i = 12 for i.

-4

Let d be 6 - 7/(⁷⁄₃). Solve 2*q = -d + 1 for q.

-1

Suppose -2*z = 4*v + z + 15, 4*v + 4*z + 20 = 0. Suppose 0*k - 4*k + 12 = v. Solve -h = k*h - 8 for h.

2