Suppose 0 = -2*a + 6, -2*d + 5*d = 3*a + 45. Suppose d = p - 2*s, -3*s = -5*p - 0*s + 69. Solve 0 = h + 3*h - p for h.
3
Let p = -2 + 4. Let u be (-1)/p + (-5)/(-2). Solve 5*r - 12 = u*r for r.
4
Suppose -c = -4*q, -11 = 3*c + 4*q - 27. Suppose -o - 3*l - 2*l + 31 = 0, -9 = -3*l. Suppose -t + 3*t = 0. Solve c*u = -t*u + o for u.
4
Let b = -7 + 11. Suppose 2*w + 52 = 6*w - 4*d, -14 = -2*w - d. Let l = w + -1. Solve 0 = -b*n + l*n for n.
0
Let f be (-3)/(-6) + 5⁄2. Solve 0*r = f*r + 6 for r.
-2
Let k(i) = i3 - 8*i2 + i - 5. Let l be k(8). Solve -l*p = -8*p + 5 for p.
1
Let a be (-133)/(-49) - 2/(-7). Suppose 5*x = 3*c + a, 4*x = 2*x - 4*c - 4. Solve 3*v - 3 = -x*v for v.
1
Let b = -2 + 5. Suppose 5*o + 2*a - 20 = 0, 0 = -4*o - a - a + 18. Let h = o - -2. Solve b*f = h - 1 for f.
1
Suppose 0 = w + 3*w + 2g + 6, -w - 4 = g. Let i be (w + 6/(-4))-6. Solve -i = -4*h + 5*h for h.
-3
Let v be 1⁄3 + 98/(-6). Let z = -12 - v. Solve -z*b = b - 20 for b.
4