- a. Solve -5*w - 8 = 2*d, -7*d + w - 20 = -i*d for d.
-4
Suppose 2*k + b - 6 = 0, -16*k + b = -15*k. Solve 0*d - 2*d + 2 = -4*x, -x - 5 = -k*d for d.
3
Suppose -21 = -5*g + 9. Let x be -4 + (g - -4 - -2). Suppose -6*d = -16 - x. Solve 0 = 4*m - v - d*v + 8, 5*m - 5*v + 5 = 0 for m.
3
Suppose 0 = -11*v + 4*v + 21. Solve -j - 5*z - 3 = 3*j, -j + 12 = -v*z for j.
3
Let o(u) = 16*u**2 - 7*u + 7. Let l be o(1). Suppose 0 = -13*j + l*j - 12. Solve -3*y = -5*i - y + j, -5*i - y - 2 = 0 for i.
0
Let x = 286 + -286. Solve x = 4*j - 5*n - 25, 0 = 5*j - 0*n - 3*n - 28 for j.
5
Suppose 18*d - 48 = 6*d. Let s be (-3 - -8)*d/10. Solve -4*t - 2 = -2*z, 2*z + 5 = -s*t - z for t.
-1
Let j = 640 + -635. Solve -k - 9 = 2*f, -f = -j*f - 8 for k.
-5
Let g(m) = -m**3 + 4*m**2 + 8*m - 11. Suppose 3*p - 11 = -u - 3*u, -3*u + 18 = -p. Let h be g(u). Solve 4*k + 3*f = 6*f - 13, h*f + 8 = -k for k.
-4
Let v be ((-6)/5)/(6/(-20)). Let h = 16619 - 16597. Solve 7*x + q = 2*x - h, v*x + 6 = 5*q for x.
-4
Suppose 0 = -3*m - d - 2*d + 12, 4*m - d = 16. Let y(w) = w**3 - 5*w**2 + 5*w - 2. Let k be y(m). Let o = 7 + -5. Solve -o*n + 4*x + 18 = -0*n, 4 = -k*x for n.
5
Let f be 1/(-5) + -3*(-2)/5. Solve 4*s + a = f, -s + 0*s = a - 4 for s.
-1
Let w = 180 + -177. Solve -3*x + 0*b - 3*b - 30 = 0, w*b - 10 = 5*x for x.
-5
Suppose -3*c = -a - 10, -3*c - c + a = -12. Let l be c/(-6) + 110/33. Solve -6 = l*r + 6*w - 2*w, r + 2*w = -4 for r.
2
Suppose 17*n - 22*n + 2*i + 28 = 0, -4*n - 4*i = 0. Solve -4*k + 5*k = -2*g - n, 0 = 4*g - k + 20 for g.
-4
Let s(d) = d**2 - 17*d + 4. Let r be s(17). Solve -m - m = r, -2*q = m for q.
1
Let v be 3 + ((-1)/(-3))/(29/(-87)). Let c be (-30)/(-7) - 6/21. Let m = -2 + c. Solve -5*q = 4*i - 1 + 10, v*i = -m*q - 2 for i.
4
Let b be (-175)/14*(-2)/5*1. Solve 2*d + 18 = -2*l, 2*d = 5*l + b + 5 for d.
-5
Suppose 105 = 50*b - 43*b. Suppose -4*n + 6 = -3*s, 4*s = -n - 4 - 4. Solve 3*j + b = g - n*j, 0 = -g - j - 1 for g.
3
Suppose 0 = -10*t + 2 + 98. Solve 4*b - 1 = -0*q + q, 4*b = -2*q + t for q.
3
Let l(b) = b**3 - 3*b**2 - 13*b + 17. Let i be l(5). Solve -3*n + 2*k = 4, -16 = n + n + i*k for n.
-4
Let y(k) = 2*k - 2. Let s(u) = u - 3. Let f(r) = -2*s(r) + 3*y(r). Let p be 9/36 - (-3)/4. Let a be f(p). Solve -z - z + 2*n = -8, 16 = a*z - 2*n for z.
4
Let k = -1063 + 1065. Solve 0 = k*j - b - 2, -b - 2 = j - 3*b for j.
2
Suppose 0 = 4*j - 6 - 42. Suppose -9*p + j*p - 15 = 0. Solve -20 = r + 5*m, -p*r - 11 = -3*m + 5 for r.
-5
Suppose 4*f - 449*z = -453*z, -2*f + 14 = -5*z. Solve -8 = f*r + r + g, 2*r = -4*g - 22 for r.
-1
Let o = 1600 + -1595. Solve -t = 5*l - 15, o*t = 5*l + 25 - 10 for l.
2
Let y(s) = 8*s - 61. Let j be y(8). Let n(w) = w. Let p be n(5). Let u = 8 - p. Solve -5*r - 5*b = -35, -u*b + 5 = -4*r + j*r for r.
4
Let x(v) = -v**2 - 34*v + 74. Let u be x(2). Solve -u*q - 2*k - 2 = 0, -q = -2*q + k + 3 for q.
1
Let l(i) = -i + 3. Let t be ((-12)/(-10))/(8/20). Suppose t = m - 0*m. Let y be l(m). Solve -12 = 4*g - 2*f, y = 5*g - 0*g - 3*f + 17 for g.
-1
Let z = -2 - -11. Let h = -62 - -67. Suppose -5*k - 13 = 4*v, 3*v + 5*k = h*v - 31. Solve 0 = v*q - 2*s + z, 6 = -4*q + 2*q - 5*s for q.
-3
Let i = 98 + -96. Solve 0 = -n - w - 10 + 3, -i*n = 5*w + 29 for n.
-2
Suppose 0 = 14*y - 11*y + 5*h + 15, y + h = -3. Solve -2*v = -r - 8, 3*r = 2*v - y*v - 4 for r.
2
Let m be (-5)/(-2)*-22*30/(-825). Solve 0 = 4*l + 2*d - 9 - 17, -m = 2*l - 4*d for l.
5
Let y(s) = -s**2 - 7*s - 10. Let d be y(-2). Solve d*n - k - 1 = n, -3*k = -n - 17 for n.
-5
Let i be (-2)/3 + 17/3 + 1. Let f be i/4*-2*(-25)/15. Solve -3*g - f*r = 2 + 14, 3*r + 15 = 0 for g.
3
Let k(z) = -z**3 - 12*z**2 - 4*z - 216. Let m be k(-13). Solve 0 = -5*q + 6*q + 5*d, -m*q + 2*d = 0 for q.
0
Let g = 14 - 10. Suppose -g*i = 3*a - 4, -3*a + 15 = 3*i + 6. Let l be 4/a - (-15)/2. Solve -u + 5*q - 17 = 0, -l*u + 4*u = -5*q + 8 for u.
3
Suppose 3*l - 11*b + 13*b - 2 = 0, 0 = 5*l + 5*b. Solve -4*m = 2*c + 3*c - 11, l*c + 5*m = 18 for c.
-1
Suppose 3*l = 25 - 7. Let b = -3 + l. Suppose -o + 1 = 4*f, 3*f + 2*f + 25 = 4*o. Solve -5*g = o*r, -b*g + 3*r + 8 = -2*g for g.
2
Suppose b + 40*m = 41*m - 2, 5 = -5*b + 4*m. Solve -1 = -3*a - 4*o + 2*o, b*o + 24 = 4*a for a.
3
Suppose 146 = -5*k + 156. Solve -4*w - 3*n - 15 = 0, -k*w - 3*n - 11 = 2*n for w.
-3
Suppose -13*q + 30 = -14*q. Let g = q - -32. Solve 5*t + 3*u + 2 - 21 = 0, -8 = -t - g*u for t.
2
Let l(s) = -s + 7. Let r be l(7). Let p be (-12)/16 + 3/4. Solve p*a = m + 4*a + 3, -m - 3*a - 3 = r for m.
-3
Suppose 3*v + 13 = 7. Let f be 1/((-5)/v + -2). Solve -3*p - f*p = -3*z + 9, -3*z - 2*p + 9 = 0 for z.
3
Suppose -d + 2 - 3 = 0, -5*v + 24 = -4*d. Suppose -v*j - 9 = -25. Solve 2*w + 2*l + 1 = 5*w, j*l = 4*w - 4 for w.
-1
Let u(f) be the first derivative of f**3/3 + 23*f**2/2 - 34*f + 12. Let k be u(-25). Solve 5*x + 3*h + k = 0, -1 + 3 = 2*x - 3*h for x.
-2
Let b = 392 - 390. Solve 3*g - 13 = -5*z, -b*g - z - 23 = -4*z for g.
-4
Suppose 5*u - u - 20 = 0. Let d be (-184)/(-20) + 20/25. Let a be (-1)/3 + 92/6. Solve 4*p = -2*z + d, -z = -4*z - u*p + a for z.
5
Let m = -125 + 127. Solve m*u + 2*t = -2*t - 10, 0 = 4*u + 2*t + 20 for u.
-5
Suppose -4*c = 20, 2*f - 4*c = -c - 71. Let v = 45 + f. Solve 0 = -5*o - v*g, -27 = 5*g - 2 for o.
2
Suppose -10*o = -8*o + 6. Let m(c) = -2*c**2 - 8*c - 3. Let p be m(o). Solve -18 = -0*l + p*l + 2*n, -4*n = 4*l + 28 for l.
-4
Let t(d) = d**3 - 7*d**2 + 7*d. Let z be t(1). Solve -z + 5 = 2*g, 25 = -3*k + 5*g for k.
-5
Suppose -b - b + 160 = -4*h, -2*b + 2*h = -158. Suppose -5*u + b = 28. Let w be 153/45 + 6/u. Solve -3*y - 15 = 0, -3*m - w*y = -0*m + 26 for m.
-2
Suppose 24 = 3*o + 4*m, -3*m + 24 = 3*o - 0*m. Let l(j) = j**2 - 2*j. Let n be l(5). Solve -i + 2*h + o = -3, 0 = 5*h + n for i.
5
Suppose 2*m = 71 - 63. Solve m*q + 2 = 5*h - 2, 8 = h + q for h.
4
Let w be (-104)/10 - (-8)/20. Let n = 13 + w. Suppose -4*c + 2 = m + 6, m = n*c + 3. Solve -5*x + m*h - 8 = -4*h, -4*h = -8 for x.
0
Suppose c = -2*j - 132 + 133, -2*j - 44 = -4*c. Solve 7 = 4*i - 5*z, -4*i - 3*z + 6*z + c = 0 for i.
3
Let k be (-8)/16 + 3/(-2). Let x = k - -6. Let c be x/6 + (-75)/(-9). Solve -s - 5*y = 7, 2*s + 3*y + 2*y + c = 0 for s.
-2
Let z = -77 + 83. Suppose -4*a = 5*g - 7, g + z*a + 7 = a. Solve 2*w + g = 4*x - 13, -2*x = -5*w for w.
2
Suppose 3*c - 80 = 5*u, 62 = 5*c - 5*u - 68. Suppose -11*r - 9 = -14*r. Let i = r + -3. Solve i = -6*v + v, -5*f - 4*v = c for f.
-5
Suppose 3*h - 66 = 5*m, 3 + 3 = -2*m. Let q be (-105)/(-45) - -1*(-1)/6*2. Solve r - t = 3, -3*r - q = 4*t + h for r.
-1
Let i be ((-64)/24)/((-2)/3). Suppose -5*k + 2*k + 15 = 3*j, 2*k - 4*j = 4. Let n = 1 - -2. Solve -i*d - 5*r = -d - k, 2*d - 9 = n*r for d.
3
Let a(g) = -50 - g + 33 - 4*g. Let u be a(-4). Solve 4*x + u = 15, h + x - 3 = 0 for h.
0
Suppose j + z - 4*z - 14 = 0, -4*j - 4*z + 8 = 0. Suppose 5*i - j*s = -0*s - 10, 2*s = -3*i + 14. Solve 0 - 1 = -3*p + 5*y, i*y = -p - 7 for p.
-3
Suppose -5*k + 101 = -54. Suppose 8*s - k - 9 = 0. Solve 4*v + 4 = 0, -s*q = v + v - 3 for q.
1
Suppose -13*k = -1 - 64. Solve -5*i - k*a - 35 = 0, 2*a - 2 = i - 7 for i.
-3
Let f be (-1)/(-2)*((-7 - 1) + 8). Solve 4*r - 3*r - 2*l + 6 = f, -3*r - 16 = -5*l for r.
-2
Suppose 19*u - 40 = 9*u. Solve g = -4*i + 25, -2*i + u*i - 2*g = 0 for i.
5
Suppose -11*n + n = -270. Suppose -11*t + 94 = -n. Solve -36 = -4*j + 4*b, -2*j + 3*b = -3*j - t for j.
4
Let t be (-1)/10*-10*(-1 + 1). Solve t = -2*q + 2*j - 2, -q + 0*q + 5*j - 21 = 0 for q.
4
Suppose -5 = 14*l - 159. Solve -2*u - j + l = u, 23 = -u + 5*j for u.
2
Suppose -5 + 33 = 2*x. Solve -5*j + 3*j = -3*n + x, 18 = -3*j + 3*n for j.
-4
Suppose l = -4*a - 8, 0*l - 32 = -3*l + 2*a. Solve -2*f - 2*y + l = -4*y, -5*f = y - 8 for f.
2
Let i(a) = a**2 - 4*a + 4. Let j be i(4). Suppose 11*p + 6 = 17*p. Solve -4*t = -4*x - 32, -2*x - j*t + 3 = p for x.
-5
Let v(f) = 2*f**3 + 81*f**2 - 128*f - 82. Let w be v(-42). Solve -2*z - w*m = 0, 0*z - 3*m + 1 = 4*z for z.
1
Let w be (15/(-3))/((-5)/3). Solve -b + 4*o = 19, -w*o = -b + 3*b - 6 for b.
-3
Let b be (33/198)/((-4)/(-72)). Solve 3*d + 4*y + 6 = 0, 9 = b*d - 0*d - y for d.
2
Let i(d) = -d**2 + 21*d + 27. Let n = -26 - -48. Let b be i(n). Solve 3*z = -4*l + 7, 0*l + 7 = -2*l - b*z for l.
4
Let w(s) = s 