Let w be (6/(-10))/(3/(-105)). Suppose -w - 39 = -5*b. Suppose 0 = 4*x + c - b, -6*c + 20 = -c. Solve -1 = -x*y - 5 for y.

Let d = 15 + -15. Solve 9*u - 4*u - 15 = d for u.

3

Suppose 2*s - 16 + 4 = 0. Suppose -s*m + 12 = -3*m. Solve -4*f = -2*f + m for f.

-2

Let p be 3 + -1 + ⁴⁄₂. Suppose p - 1 = m. Solve -5*a = -6*a + m for a.

3

Let m be (3 - 6)*(1 + -2). Solve r = m*r + 6 for r.

-3

Let d(h) = h3 - 13*h2 + 13*h - 12. Let n be d(12). Solve n = -5*y + 4 + 16 for y.

4

Let f(d) = -2*d - 2. Let k be f(-4). Let w = 2 - k. Let q be (-6)/w*⁶⁄₉. Solve 3*b = -5 - q for b.

-2

Let m = 44 - 42. Solve -w = m*w - 3 for w.

1

Suppose -3 = -5*x + 2. Let j(v) = v3 - v2 + 2*v - 1. Let y be j(x). Let s = -13 + 20. Solve 0 = 2*g - s - y for g.

4

Let j(m) = -m3 - 4*m2 + m + 4. Let c be j(-4). Let x be 0/(c - 1 - -3). Solve 5*u + x*u = -20 for u.

-4

Suppose -29 + 17 = -3*h. Solve 2*m - h - 4 = 0 for m.

4