Suppose 4*k - 24 = -16. Solve k = u - 3 for u.

Let j be -12*(4 + -3)/(-3). Suppose -s + w = -2 - 5, 0 = 5*s + 5*w - 5. Solve -4*c = -j - s for c.

2

Let l(f) = -f**2 + 6*f + 5. Let j be l(7). Let b be ⁴⁵⁄₁₀ + j/(-4). Solve -b = t - 0 for t.

-5

Let x(s) be the first derivative of -s⁴⁄₄ - 4*s³⁄₃ + s**²⁄₂ + 4*s + 1. Let a be x(-4). Let r(q) = 3*q - 13. Let p be r(5). Solve -p*n + a*n = -8 for n.

4

Let m be (-1386)/(-10) - ⁹⁄₁₅. Let r(h) = -5*h3 + h2 - 1. Let o be r(1). Let n be m/10 - 1/o. Solve 0 = 3*w + 1 + n for w.

-5

Suppose -2*k + 5*q + 15 = 3*k, 3*k - 4 = -2*q. Solve k*l = 5 + 3 for l.

4

Let i(y) = 3*y - 6 - 1 - 6*y. Suppose -4*l - 24 = -4. Let a be i(l). Solve 5 = 3*d - a*d for d.

-1

Suppose -l = -11 + 3. Suppose 2*r = 3*g - 0*g + 4, 0 = 4*g - 4*r + l. Solve 2*b - 2 + 4 = g for b.

-1

Let j(f) = -f3 + 4*f2 + f + 7. Let g be j(5). Let c = -8 - g. Solve -c*q + 4 = -1 for q.

1

Let z(y) = -2*y - 4. Let b be z(-3). Solve 10 = -b*w + 4*w for w.

5

Let k(a) = 11*a. Let d be k(-1). Let s = d + 11. Suppose t = -3*b - 3*t + 10, 2*b + 2*t = 6. Solve s*w = w - b for w.

2