Let q(k) = -k**3 + 4*k**2 - 2*k - 1. Let f be q(2). Let j = f - 0. Suppose 2*r = -8, 5*r + 23 = -2*v + j*v. Solve b = -v*b for b.

Suppose -2*w + 0*w = -g - 6, -5*w - 3 = 2*g. Solve w + 2 = 3*i for i.

1

Let h(s) = 5*s2 - 16*s - 9. Let d(b) = 3*b2 - 8*b - 4. Let p(z) = -7*d(z) + 4*h(z). Let k be p(-6). Solve -k*w = -0*w - 12 for w.

3

Let o(l) = 2*l + 19. Let f be o(-9). Solve -2*s = 7 + f for s.

-4

Let a = 18 - 16. Solve -a*x = -x - 5 for x.

5

Suppose 10 = 50*l - 45*l. Solve 6*d + 20 = l*d for d.

-5

Let z(u) = 5*u**2 + u. Let s be z(-1). Solve -s*m - 12 - 4 = 0 for m.

-4

Let t(z) be the first derivative of z**²⁄₂ + 12*z + 9. Let p be t(-10). Solve -i - p*i = -9 for i.

3

Suppose -3*s = -3*r + 45, -3*s + 5*r - 57 = s. Let d = s + 22. Solve -d*a + 14 = -6 for a.

5

Suppose 0 = f - 4*s - 6, 4 + 5 = 3*f - 3*s. Solve -2 = f*i + 2 for i.

-2

Suppose -5*x - 2*p = p - 37, -p + 24 = 4*x. Solve x*v = 20 - 0 for v.

4