4. Let q = b - 217. Solve -f - 2*g = -3, f + 10 = g + q for f.
-5
Let o = -19561 + 19565. Solve 4*h = o*v, -2*v = -4*h + 48 - 42 for h.
3
Let s(c) = -c**3 + 15*c**2 - 4*c - 6. Suppose 69*w - 30 = 67*w. Let r be s(w). Let d be r/(-15) + (-6)/15. Solve 2*f = -3*m + 1 + 11, 0 = -5*m + 2*f + d for m.
2
Let j(d) = -2*d**2 + 6*d - 12. Let t be j(10). Let m = t + 132. Let a be 3 - (-448)/20 - (-8)/m. Solve 0 = 2*x - 5*k + 8 + a, -2*k - 6 = 4*x for x.
-4
Suppose -7*r = -28, 4*t - 2*r = -26 + 174. Solve -3*u - 5*k + 17 = 0, 2*u - t = 4*k - 35 for u.
4
Let c be (-352)/(-6 + 28) - -18. Solve c*x - 2 = 0, 130*d - 4*x - 1 = 125*d for d.
1
Let d(x) = -2*x**2 + 4*x - 2. Let v be d(1). Let r be 1*2 + v/(-3). Suppose -20 = -4*g, -g + 27 = 4*y + r. Solve t - j + 3 = 0, 3*t + 15 = -0*j + y*j for t.
0
Let o = -130 - -497. Suppose -o*h + 375*h = 136. Solve -s - h + 5 = 5*d, 2*d = -4*s - 12 for s.
-2
Suppose -27 - 77 = -2*b + o, -o = -5*b + 260. Let q be (-39)/b - -1*14/8. Solve 3*g - 6 = -0*g - 3*a, g = -4*a - q for g.
3
Let r be 3*(2176/24)/17. Solve -4*b + 28 - 9 = w, -4*w = b - r for b.
4
Let z be (56/(-5) - -4)/((-10)/125). Suppose 6*s - 24*s + z = 0. Solve -5*h + 1 + 5 = -2*b, b + 3 = s*h for h.
0
Suppose -80 - 160 = -6*z. Let b(u) = -u + 4. Let y be b(-9). Suppose -2*c - 20 = -4*w, 4*c - y = 5*w - 38. Solve 4*f = -2*n - 0 - 14, c = 5*f - 5*n + z for f.
-5
Let r = -10146 - -10156. Solve 2*n + 2*u = -r, -37*n = -39*n + u - 1 for n.
-2
Let l = -12001 - -12010. Solve -3*a + 5*j - 2 + 26 = 0, 2*a - j = l for a.
3
Suppose -w + 4 = w, 5*y = 5*w + 235. Suppose 40*p = y*p. Solve -2*g + 2 = -k, -k + p - 2 = 2*g for g.
0
Suppose -4*s - 2*b + 740 = 0, -3*s + 581 = -5*b - 0*b. Let n = 189 - s. Let d(y) = -2*y + 7. Let h be d(-4). Solve 2*m = -w + 2, -w - n*w = -3*m - h for w.
4
Let t be -4 + 10/40*28. Suppose k = 4*k, -2 = -g + 5*k. Solve x = g*u - t - 2, -x = 1 for u.
2
Let i(f) = f - 59. Let s(x) = 2*x - 176. Let a(r) = 8*i(r) - 3*s(r). Let b = -320 - -296. Let q be a(b). Solve 5*y - 3*c = y - 3, y = -c + q for y.
3
Let p = -1091 - -727. Let w be ((-1)/(-2))/((-13)/p). Suppose 11 = w*m - 31. Solve -4*r + 32 = -5*c, m*r - 2*c - 16 - 1 = 0 for r.
3
Let p(g) = -2*g**2 + 31*g + 6. Let t be p(17). Let b = 63 + t. Suppose 0 = -6*l + 78 - b. Solve l = -u - 5*x, -6 = 2*u - 4*x - 0*x for u.
-5
Let r = 8119 - 8092. Solve -c = 22*w - r*w - 23, 33 = -4*c - 5*w for c.
-2
Let j(p) = -2*p**2 - 2*p - 1. Let k be j(-1). Let r be k - (4/6 + (-20)/3). Suppose -l - r*l + 12 = 0. Solve -4*x + l*b - 40 = -2*b, -x + 4*b - 25 = 0 for x.
-5
Let b be (160/44)/(32/176). Solve 4*v - 3*v + 5*o = -b, -2*o - 8 = -4*v for v.
0
Suppose -55*m + 177 = -117 + 74. Solve m*u = 3*i + 7, -i = -0*u - 5*u + 17 for u.
4
Suppose h + 12 = 14. Suppose s - h*m = -2*s + 44, -s = 4*m - 38. Suppose 0 = -5*v + s - 3. Solve -3*r = -0*r - v*q - 9, -r - 5 = q for r.
-1
Let w = -94 + 122. Suppose -13*m = -10*m + 3*p - 84, -p = -m + w. Solve -2*h + 4*d = 3*h - m, -3*d = 6 for h.
4
Suppose 0 = 5*n - 4*p - 51, -3*p - 114 = 4*n - 130. Solve -15 = 3*j, -3*j = 2*s + n + 4 for s.
2
Let q(h) = -2*h**3 - 3*h**2 + 13*h + 22. Let r be q(-4). Suppose -r - 10 = -4*o - 4*g, 3*g = 15. Solve 3 = -3*j, 2*k + j + o = -k for k.
-3
Let w(y) = -18*y - 11. Let i be w(-7). Let d = i - 95. Let l(s) = s**2 + 6*s + 10. Let b be l(-7). Solve z = 4*a - b, -a - 4*a + z + d = 0 for a.
3
Suppose f - 15 = -4*z, -f - 5 = -0*f. Suppose -4*g - 3*u = -6*g + 91, z*u = 3*g - 138. Solve -2*a + 17 = 5*n, -5*n + 5*a = a - g for n.
5
Let v = -211 + 145. Let d = v + 76. Suppose -3*m + t + t = 4, 0 = 3*m + 5*t - d. Solve -2*q - 2 = m, -5*n = 4*q - 2 + 1 for n.
1
Let i be 3*(15 + -18)*-1. Solve 4*l - 15 = 3*m - 8*m, -4*l = -3*m + i for m.
3
Suppose 2*k - 5*h = 319, 0 = -k - h - 0*h + 142. Let t = k + -85. Suppose 0 = 194*i - 196*i + t. Solve 6*m - 2*m + 5*z = 13, 0 = -2*m + 5*z - i for m.
-3
Let v(x) = 2*x**2 + 7*x - 4. Let d be v(-4). Suppose -8 = -12*s - 8. Let u = d + s. Solve 5*b - 5 = -h + 9, u = h - 4 for b.
2
Suppose 171 = 18*w + 81. Solve 0*n + 3*n - w*g - 8 = 0, 2*n - 5 = 3*g for n.
1
Suppose 21*s + 2*j = 17*s + 26, -2*s - 5*j + 41 = 0. Solve 0 = -17*a + 18*a - 3*o + 11, s*a - 4*o + 23 = 0 for a.
-5
Let p = -5 - -8. Suppose 13 = -4*g - s, 2*s + 4 + 4 = -2*g. Let v(r) = 2*r**2 - 6. Let b be v(g). Solve p*t + 6*l = 4*l + 7, 5*t + 3*l - b = 0 for t.
3
Suppose -4*u + 2*g - 340 = 0, u + 3*g + 36 = -42. Let i be 7 - u/105*(-5)/2. Solve -i*b + 0*q + 3 = 3*q, -q = -2*b - 1 for b.
0
Let x = -37 + 39. Suppose -l = n + 1, -x*l + 2 = -0*l. Let z be 0 + (n + 2 + 3 - 1). Solve 10 = -4*q + z*k, -30 = 5*q - 0*k + k for q.
-5
Let l(d) = -3*d**3 + 20*d**2 - 14*d + 151. Let q be l(7). Solve j = -2*c - 1, -7*j + 6*j = q*c - 3 for j.
-5
Suppose 56 = 3*g + 44. Solve -g*s + 9*p = 4*p - 20, -p + 25 = 5*s for s.
5
Suppose 5*c = c. Let n(w) = 2*w**2 + 49*w + 66. Let l be n(-25). Suppose 3*z + l = 100. Solve -4*f = -c*f - 2*s - 12, z*f + 2*s - 23 = 0 for f.
5
Suppose 5*k - 12 = -d, -11*k + 2*d = -6*k - 6. Suppose -5 = c - 2*q + 4*q, c - k*q = 11. Solve -3*r + 17 = 2*l, 2*l - c*r = -2*r + 5 for l.
4
Let z = -56 + 75. Suppose 21*q = z*q + 10. Suppose 3*b - 5 - 40 = -3*j, 5*b - 35 = q*j. Solve k + 3 = 5*i + 14, 4*i - 3*k + b = 0 for i.
-2
Let x = 246 + -229. Let w(h) = 3*h - 40. Let a be w(x). Solve 3*k = -6, -a = -5*v + k + 1 for v.
2
Let a be ((-8)/6)/(34 - (-721)/(-21)). Let t be 6/3 - (-2 + 1). Solve -1 = -g, t*s + 0*g + a = -2*g for s.
-2
Suppose 0 = -h + z - 3, 5*h - 3*z = 8 - 27. Let j be -1 - (2 + 25/h). Suppose 0 = -0*t - j*t + 4. Solve -t*i + a - 4 = 0, a - 2*a - 2 = i for i.
-2
Let y = 37643 + -37625. Solve 4*a = -5*h + y - 12, -5*h - 3*a + 2 = 0 for h.
-2
Let n(u) = -5*u + 1. Let j be n(0). Let h be (-9)/(-2)*j/((-2)/(-24)). Let i = h - 51. Solve m + 10 + 10 = -5*s, -30 = -3*m + i*s for m.
5
Suppose 0 = -2*n - 5*x + 21, 66 = 10*n - 8*n - 4*x. Solve 24 = 4*m + 4*q, 2*q - 9 = -28*m + n*m for m.
-1
Let z be (-395)/(-4) + (-6)/(-24) - 2. Suppose 8*x = -z - 183. Let c = 40 + x. Solve -5*i + c*w = -30, 4*w + 3 = -2*i + w for i.
3
Let j be 2 - (3 - (-16 + 20)). Solve j*c - 3*f = 2*c + 7, 4*f + 11 = 3*c for c.
1
Let n(z) = -z**3 + 6*z**2 + 4*z + 24. Let m be n(7). Solve 0 = r + 5*k - k + 3, 23 = m*r - 4*k for r.
5
Suppose -3*k = -5*k + 5*h + 33, 2*k + 12 = -4*h. Let t = 6 - k. Solve 3*x + 4*z - 16 = 0, 4*z = 5*x + t*z + 8 for x.
0
Suppose -20*w + 32 = -16*w. Let b = -387 + 390. Solve 0*a + l + w = b*a, 5*a = -l for a.
1
Suppose 4*o = -24, 5*y = -o - 5 + 44. Solve -3*c = -3*z - y, -4*z = -7*c + 8*c + 22 for z.
-5
Let u = -3275 - -3275. Solve u = 2*n + 10, -2*q - 23 = 4*n - 7 for q.
2
Let a(b) = b**2 + 21*b - 17. Let s be a(-22). Solve 0 = 4*g - 2*g + 2*k + 8, s*g - k + 8 = 0 for g.
-2
Let c = 0 - -2. Let o = 249 + -241. Suppose -c = -9*b + o*b. Solve -4*s + 12 = 0, b*g = -g + 5*s - 30 for g.
-5
Suppose -76*t + 83*t = 35. Suppose -4*d = 5*y - 19, y = -10*d + t*d + 8. Suppose 0 = 3*u - 6*u. Solve g + 2*m - 14 = y*g, -5*g - 4*m - 17 = u for g.
-5
Let o = 35 + -33. Let n be (-84)/(-14)*1/1. Let w = 8 + -5. Solve z - a + o = 2*z, -n = -z + w*a for z.
3
Suppose 7*p = 4*h + 2*p - 117, 2*h - 61 = 3*p. Let b = 38 - h. Solve 5*g - b = -5*q, 3*q + g - 11 = 2 for q.
5
Suppose 131*k = 139*k - 16. Solve -k*r = -x + 6, 8*x - 9*x = 4*r + 6 for x.
2
Suppose -34*t + 39*t = 10. Let m be t + (5 - 36/6). Solve 0*n - 5*i = 3*n - m, 2*i = -4*n + 6 for n.
2
Suppose 32*h - 67 = 31*h + 3*o, -223 = -4*h + 3*o. Suppose 3*u = -10*u + h. Solve 3*j = -3, -u*j - 6 + 17 = 3*t for t.
5
Let x(r) = -3*r**2 - 23*r + 19. Let k be x(-20). Let w = 725 + k. Solve -3*i = -v - 5*i - 3, w*v = -5*i for v.
5
Let g(h) = 17*h - 73. Suppose -8*p + 46 = 6. Let u be g(p). Solve -5*y + 0*t + 12 = 3*t, -4*y + u = 3*t for y.
0
Suppose -q + 44 = 2*u, -4*u = 28*q - 30*q - 80. Solve -5*i + 10 = -d + u, 0 = -i - 4*d - 19 for i.
-3
Suppose -4*i = -9*i + 2*d + 98, -5*i = 3*d - 103. Suppose -21*p = -31*p + i. Solve -p*o = -2*h, -2*o = -0*h + h for h.
0
Let i(k) = -k**3 + 11*k**2 + 10*k + 29. Let v be i(12). Suppose -4*y - 2*s - 6 = -12, -v*y = 5*s. Solve 16 = 3*b + 2*m, y*b + 2*m + 2*m = 20 for b.
4
Let t = 183 - 177. Let y(o) = -o**3 - o**2 + 4*o - 3. Let r be y(-3). Solve -t*x - 2*a - 8 = -r*x, 0 = 4*x + 5*a + 6 for x.
-4
Suppose -343*k 