b.
2
Suppose -11*q - 2290 = -2180. Let o = -19 - -7. Let s = q - o. Solve -s*h + 5*j = 2, 5*h - 7 = -3*j + 19 for h.
4
Suppose 0 = 22*j - 116 + 6. Solve u - j = -5*k - 23, -2*u - 9 = k for k.
-3
Suppose -2*o + 0*o = 3*z - 16, 23 = 3*o + 4*z. Suppose -u + o = -3. Suppose 25*y = 23*y + u. Solve y*c - 16 = -2*l, -5*l + 20 = -l + 5*c for l.
0
Let f be ((-30)/(-5) - 0) + (-2)/2. Solve -f*q + 4*y + 7 = 0, 2*y - 7 - 6 = -3*q for q.
3
Let m(z) = -3*z + 28. Let f be m(19). Let x = f + 34. Solve 0 = -2*h + 5*v + x, -v = h - 0*v + 1 for h.
0
Suppose 0 = m + c - 3, 0 = m - c + 1 - 2. Suppose -4*d + 18 = m. Suppose 3*x - 734 + 742 = l, 2*l + 3*x + 2 = 0. Solve -4*r - 12 = -d*h, l*r - h = -r + 1 for r.
2
Suppose 3 + 17 = 4*v. Suppose 0 = n - v*l - 16, -n + 0*n - 2*l = -16. Let b be (-54)/(-13) + n/(-104). Solve -2*k + 6*a = 4*a - 2, -4*k - 4*a = b for k.
0
Let q be 1 + -30 + (3 - -1). Let r = -8 - -36. Let p = r + q. Solve 0 = -u - 2*m + p*m + 2, -4 = -u + 2*m for u.
0
Let l(b) = -2*b**3 + 10*b**2 - b + 9. Let q be l(5). Suppose -4*c + q*z = c - 13, 0 = -5*c - 3*z + 34. Solve 2*p - 18 = 4*f, 0 = c*p - 3*p - f - 12 for p.
5
Let q be (10/12*-1)/(1/(-6)). Solve 0 = 3*w - 0*w, -q*j = 2*w + 20 for j.
-4
Let r be (-34)/(-8) + 390/40 + -10. Solve -r*n - c = -12, 2*n + 3*c = c for n.
4
Suppose 5*d - 136 = 104. Let a be (-6 + 1)*d/(-60). Solve -2*h = -0*h - a, -i - h = 0 for i.
-2
Let h = -4 + 7. Let u be h*(1 + -2) - 4. Let x = -1 - u. Solve -3 = m + z + 3, -z = -5*m - x for m.
-2
Suppose -6*o + 21 = -9. Suppose 0 = 2*l + i - 5, -10 = -4*l + 7*l + o*i. Solve 2*q = -3*q + l*b - 25, -2*q - 2*b = 2 for q.
-3
Let r be ((-7)/21)/(1/(-12)). Suppose -2*h + 2*d = -8, 3*d = -6*h + r*h - 2. Solve 2*a + h = 5*o - 4, -4*a = 5*o + 12 for o.
0
Let g = 649 + -644. Solve x = -g*q - 19, -q + 4 - 7 = x for x.
1
Suppose 5*l - 5*n - 60 = 0, 0 = -8*l + 5*l - n + 20. Solve 2*h - l = m, -8*h + 3*h + 2 = 2*m for h.
2
Let q be 11 + (-4)/(-12)*3. Let u be 6 + ((-4)/1 - 0). Suppose 5*p = 4*o - u, 5*p + 2*o = 3*p + 10. Solve 0 = -z + p*i - q, -2 = z + 4*i - 14 for z.
-4
Let w(b) = 3*b - 3. Let u be w(2). Suppose 39 = u*g - 12. Solve 5*c - 4*z - 23 = 0, 0*z = 5*c - z - g for c.
3
Suppose 8*w - 4*w - 8 = 0. Suppose 0 = 2*o - 2, 9 = 3*m - 4*m - w*o. Let p = 12 + m. Solve l = 2*q - 1, l = -2*q + 8 - p for l.
3
Suppose -4*a - 32 = -8*a - 4*j, 3*a - 27 = -2*j. Solve r + 5*x = 19 + a, -r - 15 = -4*x for r.
5
Suppose -15 = 2*g - a, -3*a = g - 0 + 4. Let z be (-19)/g + 4/14. Solve -d - 2*i = z*d + 8, 0 = 4*d + 4*i for d.
-4
Let n = -171 - -212. Suppose -5*m + n = 11. Solve 2*k = -4*v + 10, 3*k + 2*v - 5 = m for k.
3
Let o be (-4)/(-10) + 26/10. Suppose 0 = -x + 3*s - 9, 2*x + o = -0*s + s. Solve -3*h + x*h = 4*c + 11, 4*c + 5 = -5*h for c.
-5
Let w(t) = -15*t - 6. Let q(c) = 7*c + 3. Let m(a) = 13*q(a) + 6*w(a). Let r be m(1). Solve 3*f = -2*i - 11, -2*i - 26 = r*f - 5*i for f.
-5
Suppose 3 = 5*d - 12. Let c be -1*(-2)/4*22/11. Let z be (4/(c + 1))/((-1)/(-6)). Solve 0 = 3*o + d*k - z, o + 5*k + 5 - 25 = 0 for o.
0
Let j = -30 + 36. Suppose -j*b - 3 = -9*b. Let m be (-42)/(-28)*b*2. Solve -m*x + 4*z = -19 - 1, 0 = -2*x - 4*z for x.
4
Let f = 347 - 344. Solve -f*a = 5*k - 6, 8 = 3*a + 2 for k.
0
Suppose 0*g = -2*g - 2*a + 18, -5*g + 18 = -4*a. Let x be -4*(-3)/g*1. Suppose h + 0*h = x. Solve 5*c - 27 = -h*y, 4*y + 17 = 6*y + 3*c for y.
1
Suppose -9*z = -4*p - 4*z + 30, 3*p - 5*z - 20 = 0. Solve 4*b = -2*o - 26, p*b + 4*o + 28 = 8*b for b.
-4
Let g be (-2)/4 - (-589)/38. Suppose -g*j + 14*j = 1. Let x = 21 - j. Solve 2*p = -k - 4*k + 20, 0 = -k - 4*p + x for k.
2
Let v be ((-192)/40)/(2/(-20)). Let s = -35 + v. Solve -2*b = 3*q - 11, 2*q + q - s = -b for b.
-2
Let t(u) = -8*u - 83. Let s be t(-11). Let o = 3 + -3. Solve o = -p - s*k - 9, k - 2*k = 3*p + 13 for p.
-4
Suppose -44*t + 44 = -45*t. Let x = t - -52. Solve -14 = 4*p + 3*o, -o = 3*o + x for p.
-2
Suppose -p - 3*g = 7, -2*g - 51 = -5*p - 18. Solve -2*y + 0*o - 15 = 3*o, 0 = -p*y - o - 5 for y.
0
Suppose 0*s = -19*s + 76. Solve 4*q - 30 = -2*m, 4*q + q = -s*m + 45 for q.
5
Let v(s) = s**3 + s + 6. Let q be v(0). Suppose -3*r + 10*h = 5*h - 26, -h + q = 5*r. Solve 0 = w - 4*j + 22, 2 + 4 = r*w + 2*j for w.
-2
Let a be (-22)/(-33)*6/(-4) + 33. Suppose -37*t = -a*t - 80. Let y(d) = -d**3 - 5*d**2 + 5*d - 3. Let p be y(-6). Solve 3*u - 12 = -h, 5*u = p*h - t + 50 for h.
-3
Let a(o) be the first derivative of 3*o**2/2 + 80*o - 7. Let d be a(-23). Solve d = -i - 5*g, 0 = -i + g + 4*g + 9 for i.
-1
Let v = -8 + 21. Suppose v = -7*b + 90. Solve l = 5*y - b, -2*y - 4*l + 22 = -0*l for y.
3
Suppose -5*m = 4*d - 28, -35 = -5*m - 15. Solve -d*h = -4*v, -5*v = -2*h - 3*h + 5 for v.
1
Suppose -3*r - 5*u = -6, -4*r + u + 45 - 14 = 0. Solve r = h + 4*f, 0 = -2*f + 2 + 2 for h.
-1
Let k(o) = -4*o**3 + 3*o**2 - 4. Let u be k(-2). Solve 9*r = -5*a + 4*r - u, -3*a - r = 18 for a.
-5
Let t be (-7 - 39/(-6))*0. Solve d - 3*m = 13, t*d - 5*m - 24 = -4*d for d.
1
Let b(m) = m**3 - 9*m**2 + 13*m + 34. Let x be b(6). Solve 2*s + 5*t - x*t + 3 = 0, 0 = 4*t - 4 for s.
-2
Let c(f) = 14670*f - 14667*f + 4*f**2 + f**3 + 1 + 0*f**3. Let x be 18/(-8) + 1/4. Let r be c(x). Solve n = -5*o + 2*n + 5, -r*n + 19 = 2*o for o.
2
Let q(k) = -k. Let y(w) = 4*w + 6. Let p(d) = -4*q(d) - 2*y(d). Let v be p(-3). Solve 0 = 2*g - 2 - 4, -3*x + g - 15 = v for x.
-4
Let t(i) = 0 - i**3 + 1 - 3 - 3*i. Let g be t(-2). Suppose -7*d = -d - g. Solve 0 = -x - d*b - 5, -2*b + 12 = -4*x - 6*b for x.
-1
Let q be (-3)/(-6) + (-6)/(-4). Let j be 4/10 + 26/10. Suppose j*n - 26 = -a - 4*a, -2*a = -4*n. Solve -4*g + 3*g + c - n = 0, -q*c = 2*g - 4 for g.
0
Suppose 28 = -3*c + 19. Let m be ((-12)/c + -4)/(-1). Solve p - 8 = w, 0 = 4*w + p - m*p + 7 for w.
-3
Let l(y) = -y**3 - 4*y**2 - y - 2. Let h = -66 + 62. Let p be l(h). Solve 4*a + 2*w = 28, -a - 1 = -p*w + 2 for a.
5
Let q = -11 - -16. Let d(g) = -g + 19. Let a be d(15). Suppose -a*x + p = -39, 0 = q*x - 6*p + 4*p - 48. Solve -4*s - i + x = -0*i, 6 = 3*i for s.
2
Suppose -2*j = -5*j. Let n(a) = -2*a**3 - a**2 + a + 2. Let v be n(j). Solve 0 = -2*z + 3*o + v, o = 5*o for z.
1
Let o(w) = 6*w - 34. Let a be o(10). Suppose -3 = -l, a = 5*x + 3*l - l. Solve 2*g - c = x*g + 9, 3*g - c + 11 = 0 for g.
-4
Let f be 0 + -2 + -3 + 5. Solve f = -5*d + 4*k + k + 20, 0 = -d + 5*k for d.
5
Suppose 5*n - 5 = 10. Let h be (9 - 12) + -12*n. Let r = -34 - h. Solve 0 = -3*y + 5*x - 25, r*y + 3*x = y - 14 for y.
-5
Let q = 56 - 51. Solve n + i = q*n + 7, 2*i + 4 = 2*n for n.
-3
Let v(h) = -9*h + 337. Let j be v(37). Solve 0 = j*r + n - 13, -7*r - 3*n = -5*r + 1 for r.
4
Suppose 2*r - 19 = 8*m - 11*m, 2*m + 48 = 3*r. Solve 3*c + 3*x = -x - r, -4*x = 20 for c.
2
Let q = -1890 + 1894. Solve 2 = -n - 3*f, -q*n = -6*n - 5*f - 3 for n.
1
Suppose -9*b - 6 = 39. Let p be b + -4*(-14)/8. Solve -2*y - 2 = -3*l, l = -3*y - p*y - 22 for l.
-2
Let m be (25 - 26) + 4 + -3. Solve 0 = -2*i + i + 4*c + 20, 2*i + 2*c + 10 = m for i.
0
Let f be 0 - 4 - 12/(-3). Suppose f = 3*q - j - 26, 5*q = -5*j + 5 + 5. Solve 16 = -q*t + 2*t + 2*d, -4*t = -2*d + 14 for t.
-2
Let y(r) = -r**3 + 5*r**2 - 5*r + 2. Let h be y(1). Solve u = 2*d + 6, 4*u - 8 - h = 3*d for u.
0
Suppose 4*d - d - 6 = 0. Let t be 1/(-3) - (-1)/3. Let s(i) = -i**3 - 2*i**2 + 28*i - 13. Let j be s(4). Solve 2*w + 9 + j = -d*k, t = 2*w - k for w.
-2
Let x(s) = s**3 - 9*s**2 + 11*s - 20. Suppose -16*a + 12*a = -32. Let n be x(a). Solve 5*c = -n*v + 15, 5*v - 4*c = 3*v + 14 for v.
5
Suppose -2*q - 3*a = -7, 3*a + 27 - 4 = 4*q. Let u be (-3)/(-15) - 21/q. Let v be (0/1)/(u + 2). Solve 2*l + v*l = -4*d - 4, -4*d - 4 = 3*l for l.
0
Suppose 0 = 2*q + 10, -3*u - 19 = q - 53. Suppose -m + 20 = 5*c, -5*m = -3*c - 3 - u. Solve -b - 10 = y + y, 4*b - 12 = m*y for y.
-4
Let c be (-780)/(-650)*(-10)/(-6). Solve o - g = -o + 4, o + c*g = 2 for o.
2
Let g(f) = f**3 - 9*f**2 - 4. Let x(m) = 4*m - 3. Let n be x(3). Let y be g(n). Let d = y + 9. Solve d*l + 7 = o + 22, 3*o + 25 = 5*l for l.
2
Suppose 3 = 3*p - 3*b - 0*b, -5*p + 15 = 5*b. Solve -2*m - 2 = -4*g, -m + 9 = 2*m - p*g for m.
5
Let d(g) = -2 - g + 3 + 7. Let p be d(6). Solve 4*j - 2*u - 12 = p*j, 3*j + 4*u + 17 = 0 for j.
1
Let k(x) = x**2 - 3*x - 8. Let i be k(5). Solve 4*l + 3*r - 7 - 