Suppose 3*n - 33 = 4*k, 4*k - 10 - 6 = -4*n. Solve 5*b = n + 13 for b.

Suppose -r - 3 - 2 = -2*t, 2*t + 25 = -5*r. Suppose -4*j - 10 = 5*f, -j - f + 2*f + 2 = t. Solve j*s - 5 = -s for s.

5

Suppose -2*r = -3*s - 7, s = -5*r + 5 + 4. Let m be ³²⁄₂₈ - ²⁄₁₄. Solve -3 = r*l + m for l.

-2

Let d(h) = 2*h - 2. Let n(j) = j3 - 5*j2 + 3*j - 12. Let s be n(5). Let c be d(s). Solve c = -5*b + 14 for b.

2

Suppose 0 = -3*g + 3*f + 12, 5*g - 18 = 3*g - 3*f. Solve -g = -3*i + 5*i for i.

-3

Let s = 4 + -2. Let u be (0 + -2)/(s/(-7)). Suppose n + 4 - u = 0. Solve -a - n = -0 for a.

-3

Suppose -3*k - 3*p + 11 = -4, 2*k = p - 5. Solve k = 2*q + q - 3 for q.

1

Let o = 6 - 3. Let p be -2*(o/(-3) + 0). Suppose d + d = 0. Solve 4*i + p + 2 = d for i.

-1

Let n(g) = -g3 + 5*g2 + 2*g - 5. Let p be n(5). Suppose a - 4 = p. Solve -3*r + 3 + a = 0 for r.

4

Let k© be the second derivative of -3*c2 - 4*c + 0 + ¹⁄₁₂*c4 - ⁵⁄₆*c**3. Let w be k(6). Solve w = -0*p + p + 5 for p.

-5

Let d(m) = m3 - 4*m2 + 2*m - 3. Let z be d(4). Solve 0 = -z*y + 14 + 1 for y.

3