+ 3. Let z be r(n). Solve -2*y - 3*k + 18 = -z*y, 0 = 5*y + 2*k + 5 for y.
-3
Let o = 125 + -122. Suppose 12 = -4*a, 0*a - o*a = -4*r + 21. Solve -1 = -2*v + 5*b, -r*b + b = 2 for v.
-2
Suppose -5*k = k - 42. Suppose 2*w = -k*w + 18. Solve -l = q - 4 + 1, -5*l = -w*q - 29 for q.
-2
Let s(l) = -l**3 - 2*l**2 + 3*l - 3. Let b be s(2). Let q = -13 - b. Suppose -2*w = -q*w - 4. Solve 2*o + 13 = -5*n, -3 = w*n - n for o.
1
Let y = -721 + 747. Solve 0 = 4*c - 20, -3*j + j = -4*c + y for j.
-3
Suppose 6*v = 3*z + v - 16, -2*z + v + 6 = 0. Solve 3*k + 5*d = 11, 2*k - 6*d = -z*d for k.
2
Let y be 170/(-40)*(-4)/1. Let f = y + -16. Let c be 0 + f + 1 - 0. Solve 5*j - 4*u - 7 = -2*u, -c*j + u + 3 = 0 for j.
1
Let a(q) = q**2 - 21*q + 20. Let h be a(20). Solve -3*p = n - 1, h*p + 4*n = 2*p - 24 for p.
2
Let f = -120 + 123. Let x be 1/3 - 25/(-15). Solve x = t + 4*b + f, -t = b + 1 for t.
-1
Suppose -4*b - 8*t + 10*t - 2 = 0, -18 = -4*b - 2*t. Solve 3*z - 8 = w, 5*w + z - b*z - 2 = 0 for w.
1
Suppose -50 = -5*u + l, 0 = 5*u - 0*l + l - 40. Let b = -7 + u. Solve -10 = g - 4*y - 5, -b*y = 2*g for g.
-1
Let f be (-4)/16 + (-68)/(-16). Let g be (f/(-10))/((-19)/285). Suppose -12*b = -9*b - g. Solve 2*n = 2*p + 4, 6*n + p = n - b for n.
0
Let z = -5 - -8. Suppose -7*l + z + 11 = 0. Solve -4*p - 9 - 13 = -l*y, y = -3*p - 9 for p.
-4
Let g(c) = -4*c**2 + 70*c + 44. Let o be g(18). Solve -18 = -2*i - 2*w, -2*i - o = w - 22 for i.
5
Let w be 20/(-15) - 38/(-6). Solve -w*p = 6*d - 4*d - 5, -3*p - 6 = 3*d for p.
3
Let g(s) = -s**3 - 2*s**2 + 3*s + 4. Let b be g(-3). Suppose 5*w + 47 = 2*d, 3*w + 2 + 7 = 0. Let m = -12 + d. Solve 2*h = u - 4 - 2, 0 = -m*u + 3*h + b for u.
-2
Let v = 937 - 933. Solve -k - d + 3 = 6, v*k + 2*d + 8 = 0 for k.
-1
Let k = -19 - -33. Suppose 2*p = 9*p - k. Let j = 17 + p. Solve 2*s - j = 3*b + 1, 2*s = 8 for b.
-4
Let x = 11 + -11. Let y(b) = b**3 + 8*b**2 - 21*b - 6. Let r be y(-10). Solve 2*u = r*j + 12, 5*u - j + 4 + 2 = x for u.
-2
Let a(p) = -8*p + 5. Let l be a(3). Let c = l - -19. Solve c = -2*w + 3*b - 7*b + 6, w + 2 = 3*b for w.
1
Let t(v) = -5*v + 17. Let k be t(5). Let s be (-2)/k + (-44)/(-16). Solve 6 = 3*m, 2*y = -0*y + s*m - 12 for y.
-3
Let x be 4/(-18) + 188/36. Suppose -3*b = -2*b - 3*v, -3*b + 14 = 5*v. Suppose -5*l - 15 = 0, 3*d + 1 = l + 4. Solve -x*n + 26 = -b*t, t + 2 = -d*t for n.
4
Let k be ((-4)/6 + 2)*3. Suppose 0 = -4*s + 16, -14*c + 18*c - 2*s = 56. Solve 3*w = -2*j + 7*j + c, 0 = -5*w - k*j + 2 for w.
2
Suppose -15 + 3 = -6*q. Suppose -2*r + 3*r + 3*f = -10, q*f = -2*r - 4. Solve 0*w + 4*b = -w + 13, r*b = -5*w + 29 for w.
5
Suppose 15*a - 13 = 14*a. Suppose -65 = -4*s - 5*r, -a = -3*s + 3*r + 2. Solve s = q - 5*i, -2*i + 4 + 14 = 4*q for q.
5
Suppose 9*y - 5*y = 72. Let f = 1 + 0. Suppose -5*s + f = o, 2*s - 6*s = -5*o + 5. Solve s = -3*k + 9, 0 = -3*t - 4*k - 0*k + y for t.
2
Suppose 4*u + 156 = 4*z, 198 = 4*z + z - 4*u. Suppose 0 = 7*l + 28 - z. Solve p - l*p = -a - 4, 0 = -3*a + p - 12 for a.
-4
Suppose -151*m = -133*m. Solve 3*q + 3*z + m*z - 12 = 0, -3*z + 2 = q for q.
5
Suppose -5*g = 2*l - 23, 6*l - 21 = -5*g + 2*l. Solve g*n - 4*n - 2 = 0, 0 = 5*v - n - 3 for v.
1
Let j be (3 - 0 - 6)*5/(-3). Solve 2*y - 2*q - 22 = 6*y, 2*q - 23 = j*y for y.
-5
Let w be 11*(4/1)/(-4). Let b = 18 + w. Suppose 10*o - b*o - 39 = 0. Solve -s - 4*s = 3*m + o, 4 = -2*s for m.
-1
Let u = -106 - -111. Solve -2*h = u*z - h + 13, 0 = 2*z + 4*h - 2 for z.
-3
Let v(k) = k**2 + 19*k - 21. Let b be v(-18). Let y be -4 + (-13)/(b/18). Solve 0 = 4*q - 12, 0*l - 25 = -y*l - 5*q for l.
5
Let m = -76 + 79. Suppose m*c - 18 = -12. Solve c*s = 2*q - 3*q + 4, 2*s + 5*q = 12 for s.
1
Let w(s) be the third derivative of -s**5/60 + s**4/24 + 10*s**3/3 - 21*s**2. Let d be w(5). Solve 0 + 12 = 3*u + 4*p, d = -2*u - 5*p + 15 for u.
0
Suppose -18 = -5*l - 33, -l = 3*t - 6. Solve t*i - w = -4, 0*i = -3*i - 4*w + 1 for i.
-1
Suppose -2*m = 2*r, -4*r = -3*m + 8 - 15. Solve 3*p - 2*o = -r + 4, 0 = 2*p - 5*o + 9 for p.
3
Let r(o) = 19*o + 2. Let a be r(0). Solve 0*n + a*n + h = -7, 3*n + 3*h = -9 for n.
-4
Let w(v) = 3*v - 2*v + 9 - 1. Let u be w(6). Suppose 0 = -5*s - 2*c + 17, -4*s = 2*c - u - 0. Solve 0*o = l + 5*o + 9, -2*l + s*o + 8 = 0 for l.
1
Suppose 2*x - 8 - 2 = 0, 0 = -3*a + 3*x - 255. Let y be a/(-44) + 4/22. Solve 5*n + y*u - 7*u = 20, -11 = -4*n + 3*u for n.
-1
Suppose -32 = -0*v - 4*v. Let h(b) = b**2 - 7*b + 12. Let i be h(v). Let y = i + -14. Solve -2*g + 3*x - 15 = -y*g, -2*x = 2*g - 8 for g.
3
Let w(a) = -a**2 + 4*a + 1. Let p be 3/1 + (11 - 3). Suppose -p = -5*y - b, 3 = -y - b + 2. Let i be w(y). Solve i*h = j + 2*j + 19, -4*j + 16 = 5*h for j.
-1
Let d(u) = -u**3 + 14*u**2 - 13*u + 4. Let k be d(13). Solve b - 2 = k*p - 17, -4*p + 5*b - 5 = 0 for p.
5
Let s be 72/16 + (-1)/2. Suppose s*q + 6 = -6. Let p = q + 7. Solve 0*x = -3*x - p*h + 3, 3*x = -3*h + 6 for x.
5
Let l(s) = -5*s - 8*s + s**2 - 57 + 92. Let t be l(10). Let q = -11 + 15. Solve q*z = m - 0*m + 1, t*m + 24 = z for m.
-5
Let p = -73 - -74. Suppose 5*g - 26 = -p. Solve -24 = -3*z - 4*l - 8, -2*z + g*l + 3 = 0 for z.
4
Let g be -2*(-12 - 27/18). Solve -3*f = -10*p + 7*p - g, 3*p = f - 19 for f.
4
Let y = 1 - -2. Let v = 12 + -8. Solve -t - 5 = 5*w - 0*w, -v*w - y*t = -7 for w.
-2
Suppose o = -3*u + 64, 2*u = 2*o + 3*o - 252. Suppose r = -3*r + o. Solve 5*d = 4*l + 22, d - l = -4*d + r for d.
2
Suppose -293*y - 15 = -298*y. Solve -4*s + 3*p - 5*p = -18, 3*s = y*p - 9 for s.
2
Suppose -1 - 14 = -3*n. Suppose n*l = l. Solve -o - 3 = l, -5*k + k - 5*o - 27 = 0 for k.
-3
Let u be 1 + ((-10)/30)/(2/6). Let v be u - (-3)/(-6)*-8. Solve 3*i = 2*l + 1, i - v*l - 7 = -0 for i.
-1
Let t = -18 - -6. Suppose -15*z = -61 + 376. Let w = t - z. Solve -3*h - 5*x - 7 = 0, 5*x + w + 6 = -5*h for h.
-4
Suppose 3*o - 1 = -0*r + r, -4*o - 4*r = 4. Suppose o = 2*g + 4*c + c - 12, 76 = 4*g - 3*c. Solve -2*p - g = -4*b + 2, -b + 5*p = -18 for b.
3
Let v = -1058 + 1063. Solve -y - 5*w = 11, 2*w + 3 = -2*y + v for y.
4
Let z = -9 - 1. Let a = z - -12. Let v be ((-40)/16)/((-1)/a). Solve t = 4*i - 2*i + v, 0 = -4*i + 4*t - 12 for i.
-2
Suppose 2*t + 5*d - 12 = -8, 3*d + 12 = 0. Suppose -3*p = -5*p - g + 1, -3*g - 7 = p. Solve w - t = -w - p*c, -c = -3 for w.
3
Suppose 3*o + 18 = s, -2 = 3*s + 2*o - 1. Suppose -115 = -s*l + 8*l. Let i = 25 + l. Solve 4*v - 20 = 0, -2*j + 3*j + i*v = 14 for j.
4
Let a(c) = 2*c**3 - 17*c**2 - 15*c + 66. Let d be a(9). Solve -7 = 2*j + b, 3*j = -b - 2*b - d for j.
-3
Suppose 4 + 20 = 4*i. Suppose -5*q = -4 - i. Suppose 8 = 3*r + q. Solve -d = r*c + 5, 0 = -4*c - c + 5*d - 50 for c.
-5
Suppose 7*b - 256 = -11. Suppose -b - 8 = -h + 3*x, 4*h - 3*x - 127 = 0. Solve 10 = 5*z + 4*d, 4*d - h = -z + 5*z for z.
-2
Suppose -77*n - 20 = -87*n. Solve -4 = -n*f, w + 6 = -w + 4*f for w.
1
Suppose 0*z - 4*z + 2*x = 18, -9 = 3*x. Let m be (3/z)/(-1)*0/(-6). Solve -5*h = -m*h + b - 26, -b = 4*h - 21 for h.
5
Suppose -2*t + 4*b = 15 - 67, -5*t + 115 = -5*b. Suppose 22*q - 40 = t*q. Solve -5*m = -p - 25, 0 = -4*p - 0*p - q for m.
4
Let p = -244 - -247. Solve -4*c - 4*d = 5 + 3, -p*d = c + 4 for c.
-1
Let o(d) = 23*d + 16. Let p be o(3). Let c = p + -80. Solve g + 4*y = c, -2*g - g = -5*y - 15 for g.
5
Let q(h) = 2*h - 10. Let w be q(5). Suppose w*a = 3*a - 33. Solve -3*c = 2*m + a, -6 - 13 = 5*m - c for m.
-4
Let n(p) = -p**2 - 18*p + 3. Let v = -46 + 28. Let r be n(v). Solve 5*a - 1 = a - r*d, 0 = -a - d for a.
1
Let a(p) = -p + 7. Let y be a(5). Suppose -5*k = 3 - 8. Suppose y*l - 22 = -4*v, -5*v + k = l - 19. Solve -l*d + 24 = -6*s + 2*s, -d = -2*s - 6 for d.
4
Let c = 15 - 12. Suppose -3*m - 4*a = -30, 30 = c*m - a + 3*a. Solve -3*v - m = 5*u, -5*u + v = 5*v + 10 for u.
-2
Suppose 3*u - 2*p = p, p + 2 = 2*u. Let v = 2 + u. Solve x - 4*a - 10 = 0, -2*a + 4*a - 4 = -v*x for x.
2
Suppose -13*t = -0 - 325. Solve -5*n = 3*p - t, 3*n - 2*n + 23 = 5*p for n.
2
Let r(w) = 2*w**2 + 25*w + 16. Let n be r(-12). Suppose -3*o = o - n. Solve -3*k + 10 = -3*l + o, -7 = -5*k + l for k.
1
Suppose -90*d + 144 = -78*d. Solve -13*a + f - 2 = -d*a, -5*a + 4*f = 13 for a.
-5
Suppose -7 - 33 = -5*n - 5*b, 16 = 2*n - 4*b. Let y(c) = -4*c + 41. Let t be y(9). Suppose s + n = t*s. Solve 5*u = 3*f - 11, 