Let v(m) = m + 4. Let k be v(3). Suppose -5*s = -4*d + 22, -d - 4*s = 4*d - k. Solve 2*c - 3*c + d = 0 for c.

Let f(i) = i + 9. Let c be f(-9). Let l(b) be the third derivative of -b⁴⁄₂₄ + b³⁄₂ - b**2. Let r be l©. Solve -r*k - 2*k = -20 for k.

4

Let j = -178 + 181. Solve j*o = o + 4 for o.

2

Suppose -4*p - 13 = 5*r - 2*p, 1 = p. Let j = 0 - r. Solve -j*c - 2 = -11 for c.

3

Let c = -4 + 4. Suppose c*x - 2*x = 0. Solve -3*l - 10 - 2 = x for l.

-4

Let f = -3 + 4. Let k be ((-4)/12)/(f/(-6)). Let c = k + 1. Solve c*l = 6*l - 9 for l.

3

Let p(z) = -z3 - 3*z2 - 2*z - 1. Suppose 0 = -2*w - 2 - 4. Let x be p(w). Let y = -1 - -21. Solve -x*q + q = -y for q.

5

Suppose 0*v - 3*v = -12. Suppose -v - 11 = -5*s. Solve 0 = u - 0*u + s for u.

-3

Suppose 20*f - 18 = 17*f. Let p(o) = -o + 1. Let y be p(-5). Solve y = -3*j - f for j.

-4

Suppose -8 = -2*r - 0*r. Let m be 4/(-14) + r/14. Let n(s) = s3 - 4*s2 + 4. Let b be n(4). Solve x - 3 + b = m for x.

-1

Let s = -19 + 19. Solve 5*l - 5 = -s*l for l.

1