Let h = 13 + -11. Suppose 3*z - h*b = 18, -5*z = -2*b - 14 - 12. Solve z*a = 5*a - 4 for a.

Let s = 6 - 10. Let z = 7 + s. Suppose 6*f - 24 = z*f. Solve u = -u + f for u.

4

Let j be (-16)/(-10) - 8/(-20). Let g be (j/(-3))/((-1)/3). Suppose 5 = -i - 4*i + 5*m, i = 4*m - 13. Solve -i = -g*h + 5 for h.

4

Let n(v) = -v3 - 2*v2 - 2*v - 2. Let t be n(-2). Suppose t*x - 3 - 5 = 0. Suppose 2*z + 0 = x. Solve 6*i - z*i = -16 for i.

-4

Let t(g) = g3 - 4*g2 + g - 1. Let k be t(4). Solve k*p = -p for p.

0

Suppose s + 6*x - 5 = 3*x, -3*x + 45 = -3*s. Let d = -7 - s. Let h be ((-40)/15)/((-4)/18). Solve d*z + 3 = -h for z.

-5

Let y be ⁵⁄₃₀ + ²²⁄₁₂. Suppose 0 = 3*s - 12, y*p + 0*s + s = 6. Solve p = h + 3 for h.

-2

Let u be ¹¹⁸⁄₈ + ²⁄₈. Let m = u - 11. Solve q + m = -q for q.

-2

Let h be (-13)/(-5) - (-4)/10. Let y(w) be the first derivative of w**²⁄₂ + 8*w - 1. Let g be y(-5). Solve -h - 3 = -g*a for a.

2

Let z be (-2 - -5)/3 - -140. Suppose z = 5*d - 5*q - 29, 22 = d - 5q. Let n be (-7)/14(1 + -1). Solve n = -5*c - d + 12 for c.

-5

Let x(j) = -6*j3 + j2 + 7*j3 + 3*j - 5*j2 - 4. Let p be x(4). Solve -4*n - p = 8 for n.

-4