Let b be (24⁄30)/(4⁄210). Let k be ((-4)/14)/((-6)/b). Let q(a) = 10*a. Let h be q(k). Solve -6*l = -l + h for l.

-4

Let l© = -c3 - 5*c2 + 3. Let s be l(-5). Let k(x) = x. Let m be k(s). Solve u + m = 7 for u.

4

Let t = 45 + -41. Solve -3*u = -t*u + 1 for u.

1

Let b(u) be the first derivative of u4⁄4 - 10*u3⁄3 - 11*u**2⁄2 + 2. Suppose -26 = -2*c - g, 3*c + 5*g - 59 = -6. Let n be b©. Solve n*w + 5 = w for w.

5

Suppose 2*u + 15 = 19. Suppose 4*m - 3*g = 20, -2*g - 18 = -3*m + g. Solve 6 = -m*x + u for x.

-2

Let n(t) = t**2 + 3*t. Suppose 0 = 3*r - 2*b + 7, 3*b - 6 = 2*r + r. Let z be n®. Solve z = 3*v - 5 - 4 for v.

3

Suppose 0 = 4*t - 1 + 25. Let y be 32⁄6*t/(-4). Solve -l = -3 + y for l.

-5

Let a(w) = w + 8. Let p be -1*(-4)/(-10)*10. Let f be a(p). Suppose 0 = 2*k + 4*s + 6 + f, 5*k + 7 = -4*s. Solve 3*o + k = -8 for o.

-3

Let j(u) = u - 5. Let r = -12 + 21. Let n be j®. Solve n*l - 5*l = -3 for l.

3

Suppose -3*k + 79 = -11. Suppose -5*s + 0*s + k = 0. Solve -c = c + s for c.

-3