Let u(h) = -3*h**2 + 2. Let n(o) = -7*o**2 + 4. Let q(a) = 2*n(a) - 5*u(a). Let t be q(-3). Solve -4*d - 9 = t for d.

Suppose 11*m - 5*m - 24 = 0. Let u = -2 + m. Solve 0 = -h - h + u for h.

1

Let x = -3 - -7. Let j = 155 + -145. Solve x*u + 2 = -j for u.

-3

Let d(n) = -n - 1. Let i be d(-6). Suppose 0 = -x + 5*x + 2*z - 20, -5*x - z = -31. Let f = x - i. Solve -5 = f*g + 1 for g.

-3

Let j(a) be the second derivative of -a³⁄₆ + 7*a²⁄₂ + 4*a. Let p be j(6). Solve 2*u - p = u for u.

1

Suppose 2 = -5*x - 3, 2*l = 3*x + 3. Solve -8 = -l*n - 2*n for n.

4

Suppose -5*x = 4*y - 0 - 3, 0 = x + y. Let l(b) = -b3 + 3*b2 - 2*b + 2. Suppose -4 = -0*g - 2*g. Let j be l(g). Solve x*t + 2 = j*t for t.

-2

Suppose -2*r = 3*g + 6, 6*g - 4*r - 12 = 8*g. Solve g*a = -a for a.

0

Let r(j) = -j3 - 6*j2 + 3*j - 3. Let c be r(-7). Solve 0 = 4*l + l - c for l.

5

Suppose -16 = -5*n + 4*h, n - h - 4 = 4*n. Suppose n = -13*u + 10*u. Solve 5*k + u = 10 for k.

2

Suppose -2*z + 12 = 2. Suppose -u + 22 = z*h, -h - u = -0*h - 6. Solve -h*c = -3*c - 3 for c.

3