Suppose -3*h + w = -w - 4, -4*h + 2*w + 6 = 0. Solve -j + 3 = -h for j.

Let k(j) = j3 + 16*j2 + 16*j + 19. Let s be k(-15). Solve s*y = 2*y + 6 for y.

3

Let f(i) be the first derivative of -i**²⁄₂ - 7*i - 1. Let w be f(-11). Solve 0*a = -w*a for a.

0

Let u(a) = 5*a - 3. Let c(x) = x - 1. Let b(z) = -4*c(z) + u(z). Let s be b(4). Solve 2*h - s = h for h.

5

Suppose 2*f = -0 + 30. Solve -6*m + m = -f for m.

3

Suppose 0 = 2*i - t + 2 - 4, -20 = -5*t. Let w be (¹²⁄₈)/(i/16). Solve 7 + w = 3*x for x.

5

Let u(k) = -21*k + 1. Let s be u(-1). Suppose -4 = 2*b - 14. Suppose 7 = -b*w + s. Solve w*r + 23 = 8 for r.

-5

Let u = 10 - 6. Let b be 58/u + ⁴⁄₈. Suppose -5*r + 4*v - 12 = 0, -3*r - 2*v - 3*v = -b. Solve r*y - 3 = -3*y for y.

1

Suppose 0*s + s = 5. Suppose 4*m - 7 = 3*q, -3*q + 4 = -m - 1. Solve -s - q = -4*v for v.

2

Let n(m) be the third derivative of -m⁴⁄₁₂ - 8*m³⁄₃ - 8*m**2. Let l be n(-8). Solve l - 2 = r for r.

-2

Suppose 5*q - 4*r = 51 + 9, 42 = 2*q + 2*r. Suppose i + f + 4 = q, i + 4*f - 18 = 0. Solve -3*a + i = -a for a.

5