Suppose 0 = -4*a - u - 23, -3*u = -a + 5 - 1. Let f(w) = -w. Let n(k) = -2*k - 5. Let h(g) = -f(g) + n(g). Let v be h(a). Solve v*q = -5*q - 15 for q.

-3

Let u be (-26)/39*30/(-4). Solve 3*l + 2 - u = 0 for l.

1

Suppose 4*v - 2*i + 12 = 0, 4*v - i - 2*i = -14. Let w be 3 + (1 - v/(-2)). Let l be (2/(-6))/(w/(-45)). Solve 5*u - l = 15 for u.

4

Suppose 0 = -2*i + 4 - 8. Let y(n) = n**2 - n - 2. Let s be y(i). Suppose -5*l + l + 8 = s*c, -c = -5*l - 2. Solve 1 = -c*k - 3 for k.

-2

Let b be -8*((-85)/20 + 4). Solve 0 + 4 = b*y for y.

2

Let x be ((-1)/(-2))/(4⁄32). Let y be 6⁄15 + 6⁄10. Let z be 52⁄12 - y/3. Solve -x = z*n - 12 for n.

2

Suppose 5*u = 4 + 16. Suppose u*k - 36 = 4*q, -q + 13 = -3*k - 6*q. Solve -k*y = -3*y for y.

0

Suppose -4*s = -7*s - 4*u + 2, 5*s - 4u = 14. Let g be s/1-1 + 7. Solve -14 = -g*t + 1 for t.

3

Let l(h) be the third derivative of -h5⁄60 - h4⁄24 + h3⁄3 + h2. Let x be l(0). Let j be 0/(x/(-2) - 0). Solve j = 3*c + 8 + 4 for c.

-4

Suppose -2*f - 12 = -3*z + 17, 2*z = 3*f + 16. Let v = z + -9. Solve 6 + v = 4*d for d.

2