Let o(y) = -6*y3 - y2 + 4*y + 1. Let h(s) = 7*s3 + s2 - 3*s - 1. Let r(d) = -4*h(d) - 3*o(d). Let n be r(-1). Solve 2*t = -n - 0 for t.

-5

Suppose 2*z - 2 = 3*t + 23, z + 20 = -5*t. Suppose 0 = -4*a - 8, -k - 15 = 3*a - 4. Let v = k - t. Solve v*r - 2*r = 4 for r.

-2

Let p(h) = -3*h - 3. Let v be p(-2). Let i be 3*v/(93). Solve -i*n = -0*n - 6 for n.

2

Suppose -6 = -5*b + 2*n, -4*n - 12 = 4*b - 6*b. Let d = b - -2. Suppose -3*c - 3 = h - d, 5*h = -2*c + 8. Solve -h*g + 6 + 0 = 0 for g.

3

Let z be 6/(-9)*(-63)/6. Suppose 4*y + z*o - 3*o = -16, 0 = -o - 4. Solve y = 6*d - d for d.

0

Let t = 84 + -154. Let p = 98 + t. Let c be 104/p + 27. Solve c = 3*d - d for d.

2

Let v® be the first derivative of -r44 + 4*r33 - 2*r**2 + 3. Let k be v(2). Solve 0 = -2*i - k*i + 10 for i.

5

Suppose -r + 2*r - 2 = 0. Let q be 15 - 945. Let z be (-5)/(-3) - 5/(-15). Solve q*b - z = -r*b for b.

1

Suppose -6*h + 73 = 229. Let f = -26 - h. Solve f*q - 2 = q for q.

-2

Suppose 0 = -u - 3 + 5. Solve v = u*v - 3 for v.

3