 b.
-2
Let u = -16 + 27. Let r = 0 + u. Suppose r*z = 12 + 21. Solve -s + z*q = 1, -5*s + 0*q = 4*q + 5 for s.
-1
Let i(q) = q**3 + 6*q**2 + 4*q + 1. Let f be i(-3). Suppose f*a = 12*a + 28. Suppose -4*t = 3*h + a, -t = 4*h + 2*t. Solve j + 2*c = c - 3, -6 = -h*c for j.
-5
Let t(r) = -51*r - 4. Let q be t(-5). Let u = -242 + q. Solve 0 = -4*z + f + u, 5*z - 9 = f - 2*f for z.
2
Let a(o) = o**2 + 8*o + 19. Let m be a(-7). Let k(l) = -l**3 + 11*l**2 + 12*l + 2. Let w be k(m). Solve 5*g + 2*j = -2, -w*j - 20 = -7*j for g.
-2
Let t = -599 + 603. Suppose 2*o + 68 = 4*j + 22, 3*o + 41 = 4*j. Suppose 3*y + j = 86. Solve b + 5*h - 17 = 0, 0*b + y = -t*b + 3*h for b.
-3
Suppose -2*r + 3*r = 6. Let f(n) = -4*n**2 - 6*n - 6*n - 4 + n + 0*n**3 + n**3. Let q be f(r). Solve 0 = -q*g + a - 13, 2*a = -g + 5*a - 19 for g.
-4
Let g(i) = -i**2 - 2*i + 64. Let z be g(-10). Let w be ((-2)/z)/(4/32)*23. Solve 3*s + 6 - w = j, 2*s = 4*j + 28 for j.
-5
Suppose -5*v + 3*z + 7 = -4, 1 = 4*v - 5*z. Suppose a - 3*a - v = 0, a + 198 = 4*b. Let c = -49 + b. Solve 0 = -2*x + 4*t - 20, -2*t = -3*x - c*x - 18 for x.
-4
Suppose 30*w - 275 = 25*w. Suppose 0 = -w*r + 61*r - 24. Solve -3*i - 2 = 4*u - 0*u, -5*i = r*u + 6 for i.
-2
Suppose -22 = -2*h + 4*x + 62, h - 21 = -5*x. Let s be h/288 - (7/(-8) + -1). Solve s*p + 5*o + 5 + 18 = 0, o + 3 = 0 for p.
-4
Let x(n) = n**2 + 12*n + 35. Let i be x(-8). Suppose i*s = -s - 88. Let b be (-8)/(-10)*55/s - -8. Solve -3*h = -b*h - 4*t + 7, 2*t - 11 = -3*h for h.
5
Suppose 2*t = 3*p + 7 - 2, 20 = 5*t. Let v be 6*4/12 + p. Suppose 3*r - 2*y + 4*y = -10, 5*r - 15 = v*y. Solve 0 = 5*h, -2*h = -4*k - r*h for k.
0
Let i = -2282 + 2284. Solve -h + 11 = 2*j, 2*h + 39*j - 41*j + i = 0 for h.
3
Suppose 1193 + 1051 = 17*f. Let y = -129 + f. Solve a = 2*p + 3*p + 2, 0 = -3*p - y for a.
-3
Let p be (-3)/(2 + -5)*146. Let z = p + -141. Solve 3 = -v, 0 = z*j + 3*v - 6*v - 29 for j.
4
Let p be (-1)/6 - (-2898)/540 - (-42)/(-35). Solve -p*m = -3*k + 5, -117*k - 5*m = -114*k - 14 for k.
3
Suppose -3*c + 8 = -5*c + 32. Solve 11*f + 16 = 4*s + c*f, -2*s + 5*f = -30 for s.
5
Suppose 76*n + 150*n = -48*n + 1370. Solve -2*v - c = 0, -8*v + 5*c = -n*v - 26 for v.
2
Suppose 0 = -3*a + 5 + 1. Suppose -12 = -5*f + 4*m, 3*m = -a*f + 7*m. Let w(g) = g + 5. Let u be w(-5). Solve -f*b = 16, -o + 5*b + 1 + 23 = u for o.
4
Suppose -15*z - z + 882 - 818 = 0. Solve 4*x + 4*g + 4 = 0, x - z*g + g = -9 for x.
-3
Let g be 2/3 - (-190)/(-285). Solve -3*n = g, 3*v - 3 = 15*n - 14*n for v.
1
Let h(p) = 45*p**2 - 113*p - 60. Let v be h(3). Solve -12 = 5*z - 2*t, 5*t = 2*z + v - 18 for z.
-4
Suppose y = -2*f - 2*y + 64, -y - 27 = -f. Suppose -f*n = -31*n + 6. Solve 5*w - 3*c = 2*w + 9, n*c = -3*w - 3 for w.
1
Let w = 2916 + -2911. Solve 20*g - 22*g - w*o + 15 = 0, -2*o = 4*g - 22 for g.
5
Suppose -2*p = -4*p + 6. Let t(d) = -2*d**2 - 154*d - 979. Let m be t(-70). Solve k = s + m + p, 0 = -s - k + 2 for s.
-1
Suppose -6*s + 5*s = -18*s. Suppose -2*r + 0 + 6 = s. Solve 2*l + 2*i = l - 2, 3*i + r = -5*l for l.
0
Let h = 153 + -148. Suppose -h*x = -4*x - 5. Solve -x*d = a + 15, 2*a + 20 = d - 6*d for d.
-2
Let o = -295 - -304. Suppose -9 = -3*r + 3*m, 2*r - 20 = 4*m - o*m. Solve r*s - t = 10, -2*t - 9 = -4*s + 5 for s.
1
Suppose 1 = -j, -10*k - 4*j = -15*k + 119. Solve 3*d = 5*s + 19, s + k = -0*s + 7*d for s.
-2
Let j be (-39)/(-117) + 43/(-3). Let m = j + 17. Solve r + 2*r - d + 14 = 0, -2*d = -m*r - 13 for r.
-5
Let o be (2/11)/(35/3465). Solve 22*t - o*t + 25 = -x, -40 = 5*x + 3*t for x.
-5
Let g(x) = -x**2 + 22*x - 45. Let a be g(21). Let m be 5 - 0/(a/(-4)). Solve 5*q + 5*d + 15 + 20 = 0, -m*d = -3*q + 19 for q.
-2
Suppose 3*i + 419 - 139 = 5*o, 0 = i - 5. Let g be (1116/432 + 10/(-8))*-42. Let k = o + g. Solve -2*a = -2*b - 0*b + 12, -b = -k*a - 12 for b.
3
Suppose 2*p - 32 = 2. Suppose -9 = -v + 3*g, -4*v + p = v - g. Solve v*f - 1 = 2*b + 5, 0 = -4*b - f + 16 for b.
3
Let u(a) = 2*a**3 - a**2 + 2*a + 120. Let y be u(0). Suppose y = -11*h + 351. Solve -2*k - k - h = 3*m, -2*m = -5*k - 14 for k.
-4
Suppose -2 = -p, m - 26 = -16*p + 13*p. Solve -b + 12 = -2*l + 14, 0 = 5*b + m for l.
-1
Suppose -o = -4*v + 5 + 60, -5*v + 95 = -4*o. Let x be (10/(-6))/(v/(-18)). Solve 5*t - x*z - z = -16, -z = -3*t - 12 for t.
-5
Let d be ((-3)/2)/((-36)/(-192)). Let f be (14/(-28))/(2/d). Solve -5*u - 9 = -f*h - 0*h, 5*u - 5*h = 0 for u.
-3
Let j(u) be the second derivative of -79*u**3/6 - 395*u**2/2 + 9*u - 4. Let g be j(-5). Solve g = -t, 4*s - 4*t + 16 + 0 = 0 for s.
-4
Let a = -46 + 51. Suppose 5*x + a = -5*l, -2*l = -x - x + 10. Suppose -15 = -3*i - x*i. Solve 0 = 4*z - 5 + 21, i*u - 6 = 3*z for u.
-2
Let a = 18 - 10. Suppose -a*c = -0*c - 32. Solve 0*g - 2 = -c*g + 2*k, -3*g - k = 11 for g.
-2
Suppose f + f = 10. Let v = -357 + 361. Suppose -11 = -3*o - n + 1, -v*o + 5 = 5*n. Solve -3*w + o = 2, 3*i - 7 = f*w for i.
4
Let k = 40 + -11. Suppose 3*l - 33 + 51 = -5*n, 4*l + 24 = -5*n. Solve n = -3*z + h - 13, 4*h - 2*h = -5*z - k for z.
-5
Suppose 0 = -t + 2 + 1. Let k be 2 + -15 - 286/(-22). Solve -2*v + 3*v = -2*m + 6, -2*v + t*m - 16 = k for v.
-2
Let l(d) = d**2 - 6*d - 11. Let y be l(6). Suppose 3*s - 74 + 8 = 0. Let a be ((1 - 3) + 0)/(y/s). Solve -3*g = -5*b - 4*g + 10, 37 = a*b - 5*g for b.
3
Let m(u) = -3*u**3 + 85*u**2 - 462*u + 12. Let o be m(21). Solve -5*i = -7*i + r + o, 4*i - 36 = 5*r for i.
4
Let q(k) = -k**2 + 21*k - 63. Let b be 18/(-45) + 54/10. Let x be q(b). Solve -3 = -3*p - 2*u - 4, 0 = -p - 4*u - x for p.
3
Let m = 18145 - 18145. Solve -4*t + 3*g - 6*g + 17 = 0, m = g + 1 for t.
5
Suppose 2*g - 4 = q, -3*q + 5*q + 2 = g. Suppose -105*h + 110*h = 25. Solve 4*y + 16 = -h*j, g*j = -y - 0*y - 7 for y.
1
Let x(l) = -14*l**2 + 450*l - 62. Let i be x(32). Solve 0 = -i*t - s - 14, 4*s + 22 = -4*t + 5*s for t.
-6
Suppose -3*t + 4*t = 0. Suppose 18*v - 10*v - 16 = t. Solve -6*o + v*o = h - 12, -5*o = -4*h + 6 for o.
2
Suppose -1345 = 9*i - 4396. Suppose -i + 141 = -11*h. Solve 2*p + 0 = -4*z - h, 5*p - 2*z + 9 = 0 for p.
-3
Let d(q) = q**2 + 324*q - 1643. Let c be d(5). Solve -3*z - 2*l - 7 = 0, -3*z + c*l - 339 = -340 for z.
-1
Let s(h) = 2*h**2 + 6*h - 4. Let w be s(-5). Suppose 14*p = w*p - 10. Let x = 33 + -24. Solve -p*v + 22 = -4*q, 5*q + x - 2 = -4*v for v.
2
Suppose -13*s = -19*s + 24. Suppose 12 = s*d, 4*u - 15 = -0*u - 5*d. Solve 2*j - 4*t - 18 = u, 3*j + t + 0 = -1 for j.
1
Let f(u) = -76*u**2 - 76*u**2 + 151*u**2 + 10*u - u**3 - 6. Let h be f(-4). Solve -7*s + 4*s = -2*v + h, -2*v + 4 = -4*s for s.
-2
Suppose 14*d = 10*d + 208. Let y be (0 + -1)/(100/d + -2). Let g be 4/4 - 2 - (-2 + -1). Solve g*z + 0 = -3*p - 11, -p = -4*z + y for p.
-5
Let p(y) = 116*y - 6124. Let x be p(53). Solve 4*c - 28*b = -x*b + 12, 5*c + 30 = -4*b for c.
-2
Suppose -4*a = 90*m - 88*m - 10, 2*m = a - 15. Solve r - 11 = 2*y, -81*r = a*y - 80*r + 10 for y.
-3
Let v be (-141)/(-27) - (-10)/(-45). Suppose x - h + 7 = 3*x, 4*x = v*h + 35. Solve -5*i + 7 = n - 3*n, -x*i + 1 = 4*n for n.
-1
Suppose 0 = -28*n + 23*n - 200. Let y be 92/23 + (1 - n). Let r = y - 45. Solve -5 + 20 = -3*b, r = -3*c - 3*b - 15 for c.
0
Let u = 2723 + -2716. Let v(c) = -2*c + 3. Let b be v(-5). Suppose b*n = u*n + 18. Solve -4*d - n*p = -d - 18, 5*d - 5*p + 20 = 0 for d.
1
Let j = 32 - 22. Let c(r) = j + 15*r**2 + 7*r - 16*r**2 + 0*r. Let b be c(8). Solve -3*m - d = -4*d, 0 = -m - b*d for m.
0
Suppose 21*u = -352 - 110. Let o be (403/u + 14/(-77))*-2. Solve -4*a - 2*l + 28 = 0, 0 = -5*a - 3*l - 0*l + o for a.
5
Let o be (-7 - (-11 - -10)) + 6. Solve -5*c + 4 = -4*u - o*c, -2 = 2*u - c for u.
-1
Let v(b) = -b**3 - 8*b**2 + 6*b - 21. Let x be v(-9). Suppose x*w - w = 295. Suppose 9*q - w = -14. Solve -5*k - 15 = q*j, -3*j - 7 = -k + 6 for k.
1
Let l(i) = 35*i - 830. Let h be l(25). Solve 2*r - y = 15, -r + h = -5*y + 15 for r.
5
Suppose u - 5*d = -32, -53 = -51*u + 55*u - 5*d. Let o be (13 - 13) + -3 + u/(-1). Solve -o*j + 4 = -2*j - z, 0 = -2*z for j.
2
Let n be (280/(-168))/(5/(-6)). Solve -2*r = n*r - 4*b, 5*r + 2*b = 7 for r.
1
Let a(b) = b**2 + 15*b - 1202. Let j be a(-43). Solve -4*n = -j*i - 0*n + 12, 0 = -4*i - n - 12 for i.
-2
Let c = -1938 - -1944. Suppose 4*i - 19 = -3. Suppose i*o + 2 = -5*j, -15 - 1 = -4*