Suppose -2*u - 7 + 1 = -2*r, 0 = 4*r + 3*u - 12. Solve 8 - r = -w for w.

Let m be ¹⁄₂*((0 - 2) + 4). Solve -v + m = 6 for v.

-5

Let b be 2*¹⁄₂ + -28 + 29. Solve 8 = -2*a - b for a.

-5

Let t(q) = q + 8. Let d be t(-6). Solve 3*n = 4*n - d for n.

2

Suppose 2*u - 6 = -3*f, 5*f - 6 - 11 = -u. Suppose -f*b + 5*k = 0, b = -3*k + 12 + 5. Solve 0 = b*i + 16 - 1 for i.

-3

Let v(a) be the second derivative of a⁵⁄₂₀ + 5*a⁴⁄₁₂ - a3 + 2*a2 - a. Let r be v(-6). Suppose 2*q = 6 + 4. Solve 2 = q*g - r*g for g.

2

Suppose 3*a + 9 = -4*y - 5, -4*y = a + 18. Suppose -a*c = -5*c + 15. Solve 20 = -c*p + 5 for p.

-3

Suppose 6*t - 74 = -74. Suppose -62 = -5*r + 28. Let g = r - 12. Solve t*v + g = 3*v for v.

2

Let u(g) = -6*g. Let i be u(-1). Solve i*s + 10 = s for s.

-2

Let v(l) = -l**2 - 2*l - 5. Let a(d) = -d + 1. Let k(w) = 3*a(w) + v(w). Let y be 32/(-12) + (-1)/3. Let s be k(y). Solve 2*p - s = p for p.

4

Let k = -1 - -6. Solve -4*j = -k + 13 for j.

-2