Let j(n) = -n**2 - 10*n - 13. Let r be j(-8). Solve -7*d - 12 = -r*d for d.

Let h® be the first derivative of -r³⁄₃ - 7*r²⁄₂ + 10*r - 2. Let f be h(-7). Let n be (9 + -7)/(4/f). Solve 0 = n*u - u + 4 for u.

-1

Suppose -2*a + 42 - 12 = 0. Let j(h) = h**2 - 2*h + 1. Let m be j(-2). Let f = m - 9. Solve 3*r = -f*r + a for r.

5

Suppose -2*r - 3*r = j, r = j. Suppose r = 10*d - 9*d - 2. Solve -2*l - d*l = 8 for l.

-2

Let l = 11 + -9. Solve 0 = c + l*c + 9 for c.

-3

Let z(x) = 6*x + 4. Let t(l) = 11*l + 7. Let i(b) = -3*t(b) + 5*z(b). Let g be i(-1). Suppose o = g*h - 1, 0 = 5*h + o + o - 7. Solve m = -4 - h for m.

-5

Let x = 3 + 1. Suppose 0 = -2*i - x + 6. Solve -i = -2*q + 5 for q.

3

Let k(i) = -i3 + 14*i2 + 14*i + 16. Let b be k(15). Let s(n) = -n. Let g be s(-2). Solve -5 = -g*w - b for w.

2

Let g be (2/(-6))/((-2)/30). Let t = g - -20. Suppose -t = -3*m + 2*d, 0*m - 1 = m + 4*d. Solve -3*i + m - 16 = 0 for i.

-3

Let m(p) = -p - 11. Let j be m(-13). Suppose -2*z = -z. Solve z = -2*a + 2 + j for a.

2

Let d be (-2 - 4)/(15/(-20)). Solve -2*u - d = -6*u for u.

2