Let z be (-350)/(-126) + 1/18*4. Solve -5 = z*f + 1 for f.

Suppose -z - 2*z = -6. Let c(w) = -w3 - 5*w2 - 3*w + 5. Let u be c(-4). Let k = 19 + -18. Solve -u = z*x + k for x.

-1

Let a = 5 - 3. Suppose -80 = -2*u - a*u. Solve s + 3*s = -u for s.

-5

Let z = 7 - 5. Suppose -3*d - 4*r + 18 = -z*d, 5*r = 20. Suppose 4*b + 5*p - 50 = -12, p - d = 0. Solve -5*o = 2 - b for o.

1

Let b be -2 + 7 - (1 + 2). Suppose -6*u + 48 = -b*u. Solve 4*o = u + 8 for o.

5

Let f(u) = u + 3. Let k be f(-12). Let s = k + 9. Solve 5*p = -s*p for p.

0

Let t(k) = k**2 - 8*k - 8. Let x be t(9). Let v be -2x(-85)/10. Solve 3*g = -5 + v for g.

4

Let g(m) = -m**2 + 7*m - 3. Let v be g(6). Solve v - 5 = w for w.

-2

Suppose 4*k - 9 = -o - 3, -25 = -3*o - 5*k. Let q be (o - -3 - 3) + 1. Let i = -9 + q. Solve 0*n - 2 = i*n for n.

-1

Let b(f) = -f + 8. Let k be b(6). Let i = 9 + -5. Let s = -21 + 23. Solve -k = -i*q + s for q.

1

Let z® be the second derivative of r⁴⁄₁₂ + r³⁄₆ - r**²⁄₂ + 2*r. Let d be z(1). Let u(k) = -k + 4. Let l be u(3). Solve l = -x - d for x.

-2