Suppose 5*o - 19 + 4 = 0. Suppose o*a = -2*a - k + 8, -4*a - k = -6. Solve -a*h = -0*h - 8 for h.

Suppose -3*t = -l + 4, 2*t + 3*l - 5 = 7. Solve t = -3*u + u for u.

0

Let c(h) = h3 + 5*h2 - 2*h + 6. Let j = -7 + 2. Let y be c(j). Suppose 0*x - y = -2*x + 5*d, 0 = 2*x - 3*d - 12. Solve 1 + x = 2*z for z.

2

Let h(u) = u. Suppose 2*n = -n + 15. Let q be h(n). Let w(l) = l + 9. Let z be w(-7). Solve z*j = 15 - q for j.

5

Let b(u) be the first derivative of -u**²⁄₂ - u - 2. Let k be b(-7). Solve 0 = g - k*g + 25 for g.

5

Let s be ²⁄₁₀ + 6/(-5). Let q = 5 + s. Solve -q*z - 12 = 4 for z.

-4

Let z be 36/(-27)*(-3)/2. Suppose -2*s - 2*h - 15 = 3*h, -3*s + z*h + 6 = 0. Solve 0 = 4*k + 8 - s for k.

-2

Suppose 3*m - 6*m = -12, 0 = -3*v + 2*m + 7. Solve -10 = v*d - 0*d for d.

-2

Let r be (-2)/(36/(-58)) - ⁹⁴⁄₄₂₃. Solve z - 2 = r*z for z.

-1

Let t = 62 - 61. Solve 5*d - 14 = t for d.

3

Suppose 0 = -0*q + 5q. Let m be 2(⁷⁄₂ + -2). Solve -m + q = -n for n.

3