Let b(t) = -t**2 + 7*t. Let w be b(6). Suppose -w*v = -3*v - 6. Solve -v*z + 3 - 11 = 0 for z.

-4

Suppose 3*v = -3*f + 5*v - 1, 1 = 5*f - 2*v. Let x(o) = 4*o + 1 - f. Let b be x(1). Solve -2*u + 3*u = b for u.

4

Suppose 18 = 4*b - 3*v, -2*b - 3*v = -2*v - 4. Let l(u) = u3 - 3*u2 - 2*u + 3. Let j be l(3). Let w be (2⁄2)/(j/(-9)). Solve -b*c - w = -6 for c.

1

Suppose -4*u - 3*a = -9, -3 = 4*a + 1. Solve 5*v = u*v for v.

0

Let g(m) = -m3 + 11*m2 + 14*m - 23. Let o be g(12). Solve -u - o = -0*u for u.

-1

Let x be 2 + 0/(-2 - 1). Let b = 5 - 3. Suppose 0 = u - b*t + 7, x*u = t + 4*t - 19. Solve 2 = 5*z - u for z.

1

Suppose -2*w = -44 + 38. Solve 4*d - w*d = 0 for d.

0

Let d = -141 + 146. Solve -3*y - 2*y = d for y.

-1

Let d(x) = -x**2 - 7*x + 12. Let y be d(-7). Solve 0 = -5*i + 2*i + y for i.

4

Let s = 2 - 2. Solve 3*k + s = 12 for k.

4