Let d = -45 + 48. Solve 0 = -d*l - l - 4 for l.

-1

Let r be (1*(1 + -6))/(-1). Let i be 21/(-35) - (-18)/r. Solve -1 = -i*u + 2 for u.

1

Let j(l) = l - 2. Let v be j(2). Let c be ((-4)/(-3))/(645). Solve -3*z + c - 25 = v for z.

-5

Let c(t) be the first derivative of t33 + 3*t22 + t - 1. Let j be c(-3). Let u be -2*j/1 - -3. Solve 3*p - 14 = u for p.

5

Suppose -5*g = -3*c + 10, -3*g - 23 = -5*c - g. Solve 0 = u - c*u + 8 for u.

2

Let f(w) = w3 - 8*w2 - 12*w + 13. Let b be f(9). Let o = b + 19. Solve 0 = v - o for v.

5

Suppose 0 = 2*t + 5*q - 5 - 15, 4*q = -5*t + 16. Suppose 4*f = f. Solve -h + t - 4 = f for h.

-4

Let b(s) = s + 7. Let c be b(-3). Let k = 17 + -18. Let j(n) = -21*n. Let g be j(k). Solve 5 - g = -c*u for u.

4

Suppose 1 = v - k - 4, -v = 4*k - 5. Let h = -2 + v. Solve h*x - 2*x = 1 for x.

1

Let c = -23 - -29. Solve 4*q - 2*q + c = 0 for q.

-3