Suppose 0 = -4*c + 2*k + 2, -2*k + 6*k = -4*c + 32. Solve c*a = 2*a for a.

0

Let g(a) = -a3 + 11*a2 - 12*a + 11. Let p(u) = 10*u**2. Let l be p(-1). Let v be g(l). Let h = -5 - v. Solve -h*z + 2 = -6 for z.

2

Suppose 20 - 4 = 2*s. Let o(f) = f + 2. Let n be o(-4). Let r be n/s - 34/(-8). Solve -1 = d + r for d.

-5

Suppose -c = -5*a - 23, 3*c = -2*a - a - 3. Solve f + c = 2*f for f.

3

Let v be 1/(-2) + (-7)/(-14). Solve 3*u = -v*u - 6 for u.

-2

Let r = -16 + 9. Let h(l) = -3*l - 3. Let w be h®. Suppose f + 3*v = -2*f - 6, f = 4*v + w. Solve -15 = q + f*q for q.

-5

Let a be (-290)/(-60) + (-1)/(-6). Let s = 6 - a. Solve s = 5*h + 26 for h.

-5

Let i© be the second derivative of c3⁄6 + 9*c2⁄2 + c. Let b be i(-7). Solve 0 = b*z + z for z.

0

Let z(b) = -b3 - 5*b2 + 7*b + 10. Let x be z(-6). Solve k + 0*k = x for k.

4

Let t(j) = -j3 - 11*j2 + 12*j + 5. Let x be t(-12). Solve 2 = -v + x for v.

3