Suppose 0*d = 2*d. Let c(l) = 3*l + l**2 + 1 - 2*l + d*l. Let a be c(-1). Solve -7 = -4*t + a for t.

Suppose 0 = -12*c + 7*c + 5. Solve 2*r - 7 + c = 0 for r.

3

Let t = 16 - 13. Let g = -3 + 3. Suppose 0 = -t*v + 6 - g. Solve 25 = -v*p - 3*p for p.

-5

Suppose -5*x = -4*s - 6, -1 = 5x - 11. Let g be -1(s + (4 - 2)). Let y be ⁸⁄₆ - 2/g. Solve 2*o + 2 + y = 0 for o.

-2

Let l be ²⁄₁ - (2 + 0). Solve r + 3*r = l for r.

0

Let s(o) = o3 - o2 + o + 1. Let p(q) = -4*q3 - 3*q2 + 4*q + 4. Let a(w) = -p(w) + 4*s(w). Let z be a(1). Solve -25 = -z*c + 2*c for c.

5

Suppose 3*w - 3*l - 60 = 2*l, -3*w - 3*l + 60 = 0. Solve -2*r + 7*r = w for r.

4

Let j be (-4)/(-6)*(4 + -1). Solve -j*n - 3 = 7 for n.

-5

Suppose 7*l = 4*l + 3*j - 9, -4*l - 2*j + 18 = 0. Solve l*k = -3*k for k.

0

Let j(h) = h. Let k be j(-1). Let n be (-2)/2*k + 2. Solve -4 = -2*i + n*i for i.

-4

Suppose -4*z = 5*c - 45, 40 = 8*c - 3*c + 3*z. Let n = 5 - c. Suppose -3 = -o - n*o. Solve -k + 8 = o*k for k.

2