b). Solve 0 = u*x - 5*h + 16 - 1, -2*h = 4*x - 18 for x.
2
Let r = -15 + 19. Suppose -2*i = 2*f + f - 8, f - 16 = -r*i. Solve 0 = -4*k - 2*b - 2, -k + f*b + 7 = -b for k.
2
Let k = -4 - -6. Let w = 384 + -344. Let b be 2/8 + 110/w. Solve -2*v + 6 = 2*l - 2, b*v = -k*l + 7 for l.
5
Suppose b + 0 = 3. Suppose 14*y - b*y - 4*y = 0. Solve p - 4*d = 1, 5*p - 3*p + 3*d - 2 = y for p.
1
Let p = 139 + -136. Solve 2*r + 23 = p*y, r + y - 21 = 5*r for r.
-4
Let k(u) = 52 + 115*u**2 - 114*u**2 - 20 + 10*u. Let p be k(-7). Solve 0 = 2*b + 6, 4*o = 3*b + p + 10 for o.
3
Let k(f) = -f**3 - 10*f**2 + 10*f - 4. Let r be k(-11). Let y = r - 5. Suppose 3*x + y*x - 10 = 0. Solve -v - 3*v = 4, -5*v - 15 = x*d for d.
-5
Suppose 3*u + 82 - 71 = q, -q - 10 = 4*u. Solve -2*b = -q*t + b + 13, 5*t - 3*b = 10 for t.
-1
Suppose -5*f - 23*v + 25 = -20*v, -4*v - 25 = -5*f. Solve -5*m = 5*u - f + 15, -4*m - u = 17 for m.
-5
Let h be 2/(((-1)/2)/(9/(-9))). Solve -5*m = 4*z - 5*z - 20, -h*z - 14 = 2*m for m.
3
Let j be 9/4 - (-21)/28. Suppose 3*f - 15 = -m, -j*m + 20 = -m - 4*f. Suppose m*z + 8 = 14*z. Solve -z*c - 4*h - 28 = 0, -5*c = -5*h - 1 - 14 for c.
-2
Suppose -20*w + 15*w - 1 = t, 5 = 5*w - 5*t. Solve 2*l - 6 = w, -l + 0*l = 4*i + 9 for i.
-3
Suppose -81*n + 133 = -74*n. Solve 5*l - n = 3*x, 0 = -5*l + x + x + 21 for l.
5
Let k(r) = -11*r + 3. Let s be k(-7). Let l = -78 + s. Solve 2*w - l*p + 14 = 0, p = 5*w - 3*p + 31 for w.
-3
Let g(j) = -3*j**2 - 6*j + 6. Let p be g(-5). Let b = p + 43. Solve -2*m + u = m - 15, -b*m - 5*u + 20 = 0 for m.
5
Suppose 9*n = 7*n + 6. Suppose -23 = -4*k - n*g + 8*g, 3*g = 4*k - 17. Solve -5 = l + k*u, 7 = l - 3*l - u for l.
-3
Suppose -3*i + 215 - 83 = 0. Suppose i = 11*y - 0. Solve -5*m - y*c - 12 = -m, -3 = -m - 4*c for m.
-5
Let l = -7 + 11. Suppose -l*o = 14 - 62. Let g(w) = -w**3 + 13*w**2 - 13*w + 16. Let v be g(o). Solve 5*u - 25 = v*i, 3*u = 3*i - 12 + 27 for i.
0
Let h = -486 + 488. Solve 5*s - 5*m = 15, -s - h*m = -2*s + 6 for s.
0
Suppose 4*x + 102 = 2*y - 8, -55 = x + 5*y. Let g = -18 - x. Suppose -1 = 4*n - 5*w - g, w - 1 = 0. Solve n*q + 30 = -5*c, -3*c = q + 9 + 2 for c.
-2
Let x(y) = 5*y - 33. Suppose l - 20 = -l. Let o be x(l). Suppose 2*n + b - 16 = 27, -4*b + 76 = 4*n. Solve 2*w + 9 + n = 5*q, -o = 3*w - q for w.
-4
Let v = -2 + 6. Suppose -p = v*p. Suppose p = -0*n - 3*n. Solve -4*c + 2*d = -28, -4*c + c - 5*d - 5 = n for c.
5
Suppose 4*q - 72 = -4*u, 7*q - 4*q = u - 18. Let c be (-1)/(4 - u/4). Solve 3*z = -z - 5*w - 25, c*w = -4*z - 10 for z.
0
Let c be (-1)/5 - (-312)/60. Suppose 0*o + c*o + 4*q - 8 = 0, -o + 1 = q. Solve 0 = 2*m + 2, 3*z - o*m + 7 = -1 for z.
-4
Let c(h) = 3*h**3 - 2*h**2 + 2*h - 1. Suppose 0*j = j + 21. Let a = j + 22. Let b be c(a). Solve -4*m - 3*d - 13 = b, 5*m - 4*d + 11 = 0 for m.
-3
Suppose 2*w + 0*w = -3*v + 11, -4*w + 21 = 5*v. Suppose 2*o + 2*o - 20 = 5*z, 0 = z + w*o - 20. Solve -4*d = -4*q - 8, 3*q - 2*d + z = -1 for q.
3
Let m = -1631 - -1636. Solve -8 = -7*z + 11*z - 2*a, 0 = m*z - 2*a + 9 for z.
-1
Let z(r) = -11*r + 97. Let i be z(7). Solve 3*l - 4*c - 15 = 0, 5*l - 4*c - i = c for l.
1
Let n = -82 + 100. Let l be ((-150)/n + 4)*-3. Solve -h + l = -2*m - 2*m, 3*m = -12 for h.
-3
Let g be (-2)/4*(-1)/((-2)/(-20)). Suppose 11*j - g = 10*j. Solve -4*d - d - j*t - 10 = 0, 0 = 3*d - 2*t - 19 for d.
3
Suppose -313 + 25 = -48*z. Solve 2*s + 2 = 0, 2*s + z = -2*n + 10 for n.
3
Let m be 5/((-2 + 5)/(-3)). Let r = -5 - m. Let j = -35 + 37. Solve r = k + 3*u + 11 - 4, j*k + 3*u = -5 for k.
2
Suppose 5*v = 4*t - 0 - 9, -5 = -5*t. Let n = v - -2. Let x = n - -1. Solve 5*o = 4*b - 41, 2*b = -2*o - 0 - x for b.
4
Suppose 0 = -2*q + 7*q + 210. Let f = -37 - q. Solve -4*p + 2*j = -j + 20, -p - f = 4*j for p.
-5
Let b be (-10)/(-40) + 59/4. Suppose -25 = -3*j + z - 6*z, 2*j + 3*z - b = 0. Suppose -r + 7 + 0 = j. Solve r = -3*a - 2*u, -4*a + 2 = -6*u + 3*u for a.
-1
Let u be (-432)/(-84) + (-2)/14. Suppose u + 0 = p. Solve 5*f + 2*q + p = -2*q, 2*f + 2 = -4*q for f.
-1
Let i(v) = -132 + 3*v**2 - 2*v - 19*v + 132. Let d be i(7). Solve d = -4*n - 0*t - 5*t - 25, 4*t = -3*n - 20 for n.
0
Suppose 0 = -4*r + 3*c - 137, 3*r + 87 = -0*r - 3*c. Let t = r - -37. Solve 0 = k + 4*q - 9 - t, 0 = -3*k + 5*q - 9 for k.
2
Suppose -4*l = 1 - 17. Let a be -1 + (l - 2) + 1. Suppose s - 2 = -4*c + 2, 4*s - 5*c - 16 = 0. Solve -s*y + 8 = -2*u, 5*u - a*y + 4*y = 28 for u.
4
Let m = 50 - 30. Suppose 2*v = 7*v - m. Solve 0*g + 2*g + 6 = t, 2*g = v*t - 18 for t.
4
Suppose -2*f + 0*a = 2*a + 20, 0 = -3*f + 5*a - 54. Let u = f + 18. Let c(p) = p**2 - 4*p - 2. Let m be c(5). Solve -y = 3*q + 7, -q = u*y + m*q + 2 for y.
2
Let j(l) = -46*l - 182. Let u be j(-4). Solve g = -u*a + 12, a = -a + 5*g for a.
5
Suppose -r - 16 = 15. Let w = -28 - r. Solve 2*a + o - 9 = 0, -a + w*o = -2*o + 1 for a.
4
Suppose 0 = 3*v - 4*x + 30, 0*x - 30 = 3*v + 4*x. Let s be 6/2 - 12/6. Let r be (-5)/(s + 12/v). Solve 3*y + 2*y = -r, -3*y = 4*f + 19 for f.
-1
Suppose -2*n - 17 + 26 = 3*j, 2*j - n - 6 = 0. Solve -5*i + 23 = -0*i + j*l, -2*i + 2*l + 6 = 0 for i.
4
Suppose 0 = k + 4*s - 25, k + 3*s - 8 = 14. Let y = -87 + 90. Suppose -32 = -2*z - 2*v, -78 = -3*z + 3*v - 0*v. Solve -5*a + y*o + z = -16, -2*o - k = -a for a.
5
Let w(j) = 4*j**2 + 22*j - 5. Let q be w(-6). Solve -5*l = 4*d - q*d - 3, 3 = -3*d for l.
0
Suppose 30 = 18*y - 23*y. Let v(s) = -5*s - 18. Let j be v(y). Solve 3*a - 4*w = 11, 0*a - 3*w = -a + j for a.
-3
Let d(f) = f - 3. Let g be d(-14). Let o = 18 + g. Let n(a) = -a - 1. Let y be n(-1). Solve 3*h - c - 7 - 9 = y, 0 = c + o for h.
5
Suppose 0 = -4*o + 5*v + 61, 2 + 1 = v. Let h = 611 - 607. Solve c - 5*x - o = -3*c, -h*c = 4*x + 8 for c.
1
Let z = 33 - 31. Suppose -b - 2*k - 2*k + 11 = 0, -z*b = -3*k. Solve -v = 2*o + 12, 4*v - 4 = 2*o + b*v for o.
-4
Suppose -5*r = o + 5, 3*o - 3*r + 2*r = 1. Let l = -69 + 71. Solve o = d - 5*d + l*t - 20, 4*t - 28 = 4*d for d.
-3
Let g be 16 - -4 - (-16 + 4). Solve -5*a - 22 = -z - 10*a, -4*a = -4*z - g for z.
-3
Suppose 5*k = -9 + 24. Suppose y = -k*w + 14, -4*y + 22 = 4*w - 6*y. Solve o = 4*m - 18, -m - 3 = o - w for m.
4
Suppose 22*w - 110 = -0*w. Solve w*j = -4*q - 7, 4*j - 2*j + 10 = 2*q for j.
-3
Let d be 2/(-7) + ((-4470)/(-7))/(-5). Let j = d - -137. Solve 6*c + 5*m = c + 5, -m + j = 5*c for c.
2
Let o be (-10)/14 + (-26)/(-7). Solve 3*q + 12 = o*g, -g = 2*g + q for g.
1
Let f be 36/(-84) + 68/28. Solve f*g + 6 = 0, 5*x + 3*g + 10 = -19 for x.
-4
Let d(k) = k + 5. Suppose 0 = -2*x + x + 6. Let t be d(x). Suppose r + 17 = -0*r + 5*y, 2*y = 3*r - 1. Solve j + 3 = 3*g + 4*j, r*g + t = 4*j for g.
-1
Let t(s) = s + 18. Let a be t(-11). Suppose -13*j = -a*j - 18. Solve 2*v - 30 = -5*n - 2*v, -2*n - j*v = -19 for n.
2
Let c(h) = h**2 - 9*h + 15. Let l be c(10). Suppose 0 = 75*f - 80*f + l. Solve 0 = -y + 2*k + 3*k + 8, 0 = -f*y - 5*k - 20 for y.
-2
Let l(j) = j**3 + 12*j**2 + 7*j - 26. Let a be l(-11). Let b be -3*-10*3/a. Solve -7*k = -3*k - n - 5, b = -n for k.
0
Let o = -56 + 59. Solve u + 7 = 3*h, 0*u = -u - h - o for u.
-4
Let c be (-561)/(-27) - 4/(-18). Let y = -4 + c. Suppose -3*m - 11 = -y. Solve -i - 5 = m*i - 5*o, 2*i + 1 = o for i.
0
Suppose 0 = -3*o + 5 + 7. Let u = 2232 - 2230. Solve -u*x + 18 = o*b, b + 5 = 2*x - 3 for b.
2
Let r = -140 + 142. Suppose 3*t = -r*s + t + 10, s - 5 = t. Solve -4*u = 0, 0 = -5*y + 3*y + s*u - 8 for y.
-4
Suppose 0*a + 20 = -5*a, -5*g = -2*a - 28. Solve 5*t = 4*r + 7, -t - g*t = r + 8 for r.
-3
Suppose 4*q = 4*k + 1 + 39, -2*k + 5 = 3*q. Solve -4*z - 1 = -y, -3*z - 2*z = -q*y + 5 for z.
0
Let y = 10 + -19. Let b = 11 + y. Let r = 3 - -1. Solve 3*j = 3*m - 12, 2*m - b*j = -r*j + 8 for m.
4
Let i(u) = 34*u**2 - 64*u**2 + 29*u**2 + 2 + 12*u - 27. Let y be i(9). Solve 2*b + v = -5 - 1, v = -b - y for b.
-4
Let x(k) = -k**2 + 22*k. Let j be x(22). Suppose -3*g + 4*v = -54, -6*g + 3*g - 5*v + 54 = j. Solve -2*t + 5*b = g, t = -3*b - 0 + 2 for t.
-4
Let t = 51 - 47. Suppose 3*c = 6*c + 5*u - 20, -16 = 2*c - t*u. Solve -4*g = -0*r - r + 7, -3*r - g + 8 = c for r.
3
Let y(v) = 2*v**2 + 10*v + 17. Let z be y(-6). Let d = z - 27. Solve -3*g + 24 = -d*n + 4, -5*n - 24 = -g for g.
4
Let q(h) = -h**3 - 13*h**2 + 13*h - 10. Let x be q(-14). Let s be ((-30)/25)/