Let k(a) = -2*a - 10. Let n be k(-7). Solve -4 + 20 = n*i for i.

Suppose 2*p - 19 = -5. Let t = p + 7. Solve 11 = -5*k - t for k.

-5

Suppose 2*z = 5*z. Let p(v) be the third derivative of v⁵⁄₆₀ + 5*v³⁄₆ - 35*v**2. Let k be p(z). Solve -k*s = -s for s.

0

Let c(j) = -j3 + 12*j2 - 12*j + 13. Let g be c(11). Let q = g + -1. Solve -q = t - 4 for t.

3

Let z(k) = -6*k*2 - k. Let l be z(-2). Let m be (0 - 1)(l + -3). Solve 3*n = -2*n + m for n.

5

Suppose 0 = -4*r - 4, 3*r - 1 = 4*f - 40. Let v = -7 + f. Solve -16 = v*o - 6*o for o.

4

Suppose r - 5 = -0. Suppose -r*a = 4*v + 4 + 11, -a = -1. Let x = -2 - v. Solve x*k = -3 + 15 for k.

4

Let u = 2 + 0. Solve u*x = 6*x for x.

0

Suppose 5*z = 4 + 11. Let f = -1 + z. Suppose f*d - 12 = -d. Solve -d*c - 5 + 1 = 0 for c.

-1

Let p be 5/(-10) + (-26)/4. Let z = -7 - p. Solve -4*s - s - 5 = z for s.

-1

Suppose -4*g - 3*c + 1 = 0, 2*g = -0*c + 2*c + 4. Solve -3*q = g + 2 for q.

-1