Let k be 10/(-15) + 1/(-3). Let g = 3 - k. Solve 1 = -3*t + g*t for t.

1

Let k(q) = -q3 + 5*q2 + 6*q + 8. Let l be k(6). Suppose -5*s = 3*b - l, s - 4*b - 4 = 4*s. Solve u + s = -u for u.

-2

Suppose 5*l = -5*s + 20, 5*l + 3*s - 19 = l. Solve l*d - 4 = 6*d for d.

4

Let d(b) = b3 - 6*b2 + 5*b + 4. Let m(k) = -k**2 + 6*k - 3. Let r be m(4). Let j be d®. Solve j*u = 11 + 9 for u.

5

Suppose -f = 4*h + 2, 0*h - 10 = h + 5*f. Solve -2*b + 4 = -h*b for b.

2

Let q(g) = g**2 - 7*g - 8. Let f be q(8). Solve 3*s = -9 - f for s.

-3

Let f(k) be the second derivative of 29*k**3⁄3 - 2*k. Let a be f(-2). Let o be (-2)/9 - a/36. Solve o*n - 3 + 0 = 0 for n.

1

Suppose 0*x - 3*x = 0. Suppose x = 4*q - q. Solve -4*z - 7 - 9 = q for z.

-4

Let i = -3 + 0. Let c(q) = -q3 - 2*q2 - 2*q - 4. Let g be c(-2). Let v be 2⁄4*g/i. Solve v*o + o - 5 = 0 for o.

5

Suppose 1 = 4*f + 1. Solve f = 7*k - 9*k for k.

0