Let f be ((-4)/1)/(3⁄6). Let q = -5 - f. Suppose v - 21 = -1. Solve -q*r + 8*r = v for r.

4

Suppose 5*u + 25 = -2*k, 0*k - u = -3*k + 5. Suppose 2*o + 6 = 0, 5*z - 2*o + 9 - 25 = k. Solve -2 = -z*y - 8 for y.

-3

Let a be -2*3*1/(-2). Let l be a/2 - (-3)/6. Suppose l = p - 4. Solve 0*k - p = 2*k for k.

-3

Let h© = c3 - c2 + c + 6. Let i be h(0). Suppose i + 14 = 2*r. Solve 2 = -4*t - r for t.

-3

Let i be (-32)/(-14) + 0 + (-10)/35. Solve i*l - 4*l = -4 for l.

2

Let g be (-6)/4*(-20)/15. Let a(d) = 2*d**2 - 2*d - 1. Let j be a(g). Solve 0*h + 15 = j*h for h.

5

Let k(d) = d3 - 5*d2 + 3*d - 6. Let o(x) = -3*x + 2 - 1 + x. Let w be o(-2). Let i be k(w). Solve 2*h - i = -h for h.

3

Suppose 0*u - 52 = 4*c - 2*u, 2*u = 2*c + 30. Let p = c + 47. Let x be p/(-8)*4/(-3). Solve s + 2*s = x for s.

2

Suppose -i = k + 2 - 0, -3*k = i. Let b = 5 + i. Solve 3*o - 1 - b = 0 for o.

1

Let b = -4 - -16. Suppose b + 21 = -3*o. Let q = -4 - o. Solve 5*m + q + 3 = 0 for m.

-2