Let j(n) = -4*n + 8 + 0*n + 3*n. Let l be j(6). Solve -l*u = -3*u - 2 for u.

Let l = 72 + -68. Solve 2*k + l - 8 = 0 for k.

2

Let n(f) = 2*f - 18. Let r be n(9). Solve r = -4*k - 14 + 6 for k.

-2

Let o be (-4 - 1)*84/(-140). Solve o*i + 4 = 5*i for i.

2

Suppose 0*k + 18 = -3*k. Let c(h) = h3 + 5*h2 - 7*h - 4. Let d be c(k). Solve -d*u = -3 - 7 for u.

5

Suppose 5*p - 3*l = 26, 4*l = -p - 2*p + 4. Solve 1 - p = -c for c.

3

Let c(w) = w - 1. Let g be (-3)/(-2) - (-9)/6. Let f be c(g). Suppose f*k + 2*k = 0. Solve -2*q = -2 - k for q.

1

Suppose 3*m - m - 4 = 0. Let y(f) be the first derivative of -5*f⁴⁄₄ + f³⁄₃ + f**²⁄₂ + 4. Let r be y(-1). Solve -m*g + 6 = -r*g for g.

-2

Let h = -6 + 8. Let w(j) = -j**2 + 1. Let o be w(-1). Suppose 2*z - 48 = -2*z. Solve o = -t - h*t + z for t.

4

Let z(a) = -2*a + 6. Let c be z(3). Solve 9*r - 4*r + 25 = c for r.

-5

Let s be (-1 - -3)*(0 + ⁶⁄₄). Solve 0 = s*d - 0*d for d.

0