Let f be (2/(-6))/(1/(-3)). Let a be -7 - -10 - (f - 2). Suppose -4 = c + 2*d - 3*d, 2*c + d = a. Solve 25 = -c*k - 5*k for k.

-5

Let h(a) = -a**2 - 11*a - 6. Let w be h(-10). Solve l = -0*l + w for l.

4

Let y(u) = u. Let z© be the second derivative of 5*c**2 + 3*c. Let a(i) = -y(i) + z(i). Let f be a(7). Solve f*q - 2*q = 5 for q.

5

Let x(i) = -i + 4. Let a be x(-2). Solve h = 3*h + a for h.

-3

Let l(v) = 20*v**2 - 1. Let s be l(-1). Let g = s - 3. Solve 0 = -6*h + 2*h - g for h.

-4

Let k = -13 - -19. Suppose 0*s - 8*s + 2*s = 0. Solve -5*m + k - 21 = s for m.

-3

Let y(h) = h3 - 4*h2 - h - 1. Let x be y(3). Let b = x + 19. Solve -4*t - b + 14 = 0 for t.

2

Let c be 2 + -5 + 1 + 2. Solve c = f + f for f.

0

Suppose -2*l + l = 0. Suppose 2*z - z = l. Solve z = -d - 0*d + 5 for d.

5

Let k = -18 - -31. Solve 3*m - k = -1 for m.

4