Let f be (-4)/((1 - 3)/4). Let p be 2 + -3 + f - 0. Solve p*o - 10 = 5*o for o.

5

Let u(p) = p3 + 10*p2 + 9*p + 3. Let o be u(-9). Suppose 54 = o*l + 18. Solve -l = -3*x - 0*x for x.

4

Suppose -8 = -5*t + 2. Solve 3 = h - t for h.

5

Let t = 12 - 12. Suppose t = 5*u - 13 + 3. Solve 0 = -u*w - w + 9 for w.

3

Suppose 0*c + 15 = 5*c. Suppose 35 = 2*d + 5*r, -20 = -5*r + r. Suppose -c*j + j = -a + 14, -d*a = 4*j. Solve 20 = -a*v + 8 for v.

-3

Let g(a) be the first derivative of a3 + a2⁄2 - a + 4. Let w be g(1). Solve -3 = -w*z + 4*z for z.

-3

Let f be (40/(-5))/(1/(-2)). Suppose 4*h - 7 = 3*m, -3*h - 4 + f = 0. Solve j + 0 = -m for j.

-3

Let t be 132/(-21) - 4/(-14). Let w = t - -8. Solve -7*c + 10 = -w*c for c.

2

Let y = 12 + -6. Let h = -184 - -264. Suppose k - y*k = -h. Solve 4 + k = -5*u for u.

-4

Let m(k) = -k3 - k2 - 3*k + 4. Let x be m(-3). Suppose x = 5*y - 9. Let f = y - 5. Solve f*b - 6 = b for b.

3