Suppose 0 = -2*h + i + 14, 0 = -2*h + h - 5*i + 29. Solve -5*f = -2*f - h for f.

Let c be 6/(-15) - 248/(-20). Suppose -3*s + c = -9. Solve 3*r - s + 1 = 0 for r.

2

Let o(y) = -y**2 - 10*y - 9. Let r = -9 + 2. Let a be o®. Suppose -3*b - 7 = -5*s, 5*s - 12 = -b - b. Solve s*h = -h + a for h.

4

Let m be ²⁄₃ + (-80)/(-6). Solve -m + 2 = -3*l for l.

4

Let z = 11 - 6. Solve -z*w = -10*w - 20 for w.

-4

Let r be (-2)/4*192/(-4). Let g(s) = 3 - 3*s3 + 2*s3 - 5 + s. Let t be g(-2). Solve -r = -t*p - 4 for p.

5

Let h(x) = x. Let w be h(0). Suppose 0*i - 2*i - 3*j = 0, w = -i + j. Solve -v = -4 - i for v.

4

Let d be (-2)/2*-1 + 0. Suppose -4*h - 4*p - 15 - 1 = 0, 1 = -2*h + 5*p. Let n = 6 + h. Solve -n*g + d = -5 for g.

2

Let a(s) = -8*s - 2. Let t be a(-1). Solve -5*r = -t*r for r.

0

Let h be 44*(¹⁄₂)/1. Suppose -2*x = -2*l + h, 5*x - 12 = -2*l - 4. Solve l + 6 = 3*k for k.

5

Let b(a) = -3*a + 8*a + 1 - 4*a. Let j be b(3). Solve j*k + 7 = 23 for k.

4