8. Solve -b + 2*k - x*k + 6 = l, 3*b + 2*k = 16 for b.
4
Suppose 92*z - 4*z = 482 + 486. Solve 2*c + 10 = -4*a, 3*a + 10 = -12*c + z*c for a.
-5
Suppose 2*p + 5*k = 54, -3*k = p + k - 39. Solve c + 4*l = p, -5*c + 41*l - 44*l = -18 for c.
3
Let g be (-616)/70 + (-1)/5. Let u be 6 + g/3 + -1. Solve 5*p = 2*m - 4, -p = m - u*m - 1 for m.
-3
Let q = 193 - 188. Suppose -2*u + q*v = -0*u + 1, 4*u + 4*v = 12. Solve 14 = -u*h - 4*o, h = 4*h - o for h.
-1
Suppose 3*z = -f + 17, -298*z = -301*z + 12. Solve f = 3*b + 2*x, -3*b + 8*x = 4*x + 1 for b.
1
Let h(t) = -t**3 - t**2 + t + 1. Let p be h(-2). Let i(x) = -x - 3*x - 2 + p*x - 2. Let b be i(-9). Solve 5*r - 5*j + 5 = -0, j = 3*r - b for r.
3
Suppose -10*g - 418 = 3172. Let y = 362 + g. Solve -i + 12 = y*w, i = 3*i - 2*w + 8 for i.
0
Let y(m) = m - 1. Let o(p) = 2*p**2 - 8*p + 6. Let i(d) = o(d) + 3*y(d). Let a be i(4). Suppose 15 = a*c - 10*c. Solve 3*q + 16 = 2*x, 4 = -x - c*q + 3 for x.
5
Let u(q) = -13*q - 34*q + 12*q**2 - 1289 + 1272 + q**3. Let n be u(-15). Solve 0 = -7*x + 2*x - f - n, 3*f = -5*x - 19 for x.
-2
Let s = -9031 + 9041. Solve -s*k + 16 = 5*u - 8*k, 2*u = -4*k + 16 for u.
2
Suppose 5*j - 4*a - 163 = 0, -5*j + 3*a = -2*a - 160. Suppose -192 = 37*l - j*l. Let z = l - -101. Solve z*s - 20 = 5*p, p + 4*s - 1 = -5 for p.
-4
Let k(q) = 4*q**2 + 68*q - 23. Let y(l) = 3*l**2 + 34*l - 12. Let x(a) = 3*k(a) - 5*y(a). Let d be x(11). Solve d*v = 3*j - 3, 6*j - 12 = v + j for v.
3
Suppose -13*o + 8 - 47 = 0. Let s be 5 - -2 - (5 + o - -2). Let g be 6*(-2 + (-7)/(-3)). Solve -3*b + 11 = -g*n, -2*b + s = b for n.
-4
Suppose 4*s + 226 = 334. Solve 0 = 5*v + 2*x + 10, -s*x = -2*v - 31*x - 20 for v.
0
Let d be (40/(-9))/(-2) - (-32)/(-144). Suppose -m - d = -2*j, m - 5*j + 21 - 4 = 0. Solve m = 2*z + 2*c - 0*c, -4*z - 5*c + 19 = 0 for z.
1
Suppose 0 = -3*p - o + 11, 28 = -13*o + 6*o. Solve -4*j - 6 = 2*i, 0*i + 45 = -p*j + 5*i for j.
-4
Suppose 33 + 0 = 11*s. Let u be (-38 + -1)*s/(-18)*2. Suppose u = a - 0. Solve -f - 3*w = 4*f, -4*f - 5*w + a = 0 for f.
-3
Let u = 153043 - 153035. Suppose t = 2 - 0. Solve 2*m - m + 5*v = u, t*v = 4*m - 10 for m.
3
Let q(v) = -5*v - 13. Let f be q(16). Let p = f + 100. Suppose -5*r + r = 3*r. Solve -4*w + h + p = 0, r = 3*h - 7*h - 12 for w.
1
Let k = 146 + -71. Suppose 4*h - k = 9*h. Let r = 18 + h. Solve -3*p = r*y, 7 = -3*y + 3*p + p for y.
-1
Let r be 16/(-6)*(-6 - 0). Suppose 0 = -16*j + j + 60. Let w(f) = -f**3 + 27*f**2 - 27*f + 30. Let i be w(26). Solve 2*k - 3 = 3*c - r, -i*k + 4 = j*c for c.
3
Let s(u) = -2*u**2 + 2*u - 76. Let i be s(9). Let d = i + 225. Solve 5*j = -5*y, j = y + 3*j + d for y.
5
Suppose 11*z = 16*z + 110. Let v = -40 + z. Let s = v + 62. Solve -4*k + 5*m - 32 = s, 0 = 5*k + 5*m - 4 - 1 for k.
-3
Let l = 10624 + -10621. Solve -l*c + 5*p = -24, 3*c - 2*p = 6*c - 3 for c.
3
Suppose -122 = -34*a + 184. Suppose -2 + 1 = -w. Solve -2*p - 3*n + 11 = 0, -3*n + w + a = p for p.
1
Let r be (-2)/(-4 - (-124)/32) + -2. Let a(q) = 3 - 13*q**2 - r*q - 8 - 7 - 9 - q**3. Let y be a(-12). Solve 0 = 2*f - 4*n, f - n = -f + y for f.
2
Let s be 9*(-3 + -1 + -5). Let j = s + 93. Let o be (j/30)/(4/30). Solve -3*z + o*g + 8 = -1, -5*z - 5*g = 35 for z.
-2
Suppose 6*z + m = 5*z + 14, 3*z - 38 = -4*m. Let a be z/(-8)*(-16 - -12). Suppose 0 = a*l - 20*l + 44. Solve -4*w - 9 = 5*k - 1, -3*w - 7 = l*k for k.
-4
Let f(r) = r + 11. Let c = -3 - 54. Let d = -68 - c. Let w be f(d). Solve o + 5*v + 6 + 15 = w, v = -3*o - 7 for o.
-1
Suppose -2*n + 4*n = 3*d - 8, 5*d - 2*n - 8 = 0. Solve -3*o = 2*z - 5*z + 3, -3*o - 2*z + 17 = d for o.
3
Suppose 2*v + 0 = -6, -4*v - 63 = -3*n. Suppose 29*r - 192 = n*r. Solve b + 3*u + 16 = 0, 5*u + r = 3*b - 6 for b.
-1
Suppose -z = 5*q + 3 - 1, 2*z = -4*q + 2. Suppose -z*v + 2*w = v + 20, -4 = -2*w. Let i be 4 + -1 + (v - -1). Solve 2*j + 2*l = 16, i*j = j - l - 2 for j.
5
Let o = -6030 + 6032. Solve -o*q + 3*n = -19, -q + 2*n + 11 = -1 for q.
2
Suppose 3*x + g = 312, x + 4*g = 149 - 56. Suppose 2*f - x = -f. Let j = 855 + -846. Solve i + j + 19 = 5*l, -5*i - f = -4*l for l.
5
Suppose 3*a - 25 = -10. Suppose 0 = -n, -l - 5*n + 16 = -6*n. Solve 0 = -a*i + 4*j + l, 0*i - 1 = i - 5*j for i.
4
Let p be (-6*(-25)/40)/((-9)/(-12)) + 0. Solve -p*a - 3*x = 2, -2*a + 4*x = 7 - 1 for a.
-1
Suppose -130*c + 128*c = 0. Solve c = -0*n - 4*n - 5*u + 9, 2*n + 4*u - 6 = 0 for n.
1
Suppose -3*a = -3*p - 6, a = -2*p + 4*a - 12. Solve -4*i - p*w + 22 = -7*w, i + 3*w = -1 for i.
5
Let h = 1757 - 1741. Solve -x - 3*y = h, 0 = -x + 6*x - 2*y - 5 for x.
-1
Let u(y) be the second derivative of y**4/12 - 2*y**3 - 43*y**2/2 + 164*y. Let h be u(-3). Solve -h*x + 1 = -x - p, -4*x = 3*p - 18 for x.
3
Let k be (-30)/(-27) + 901/477. Let y be 2/((-5)/(-4) + -1). Suppose 4*w = -2*w + 24. Solve -y = 4*d + g + k*g, -2*g - w = -2*d for d.
0
Let k = -74 + 78. Let v(z) = z - 2. Let o be v(k). Solve -2*n - 2*n + 8 = t, -o*n = -4*t - 4 for t.
0
Let d(z) = z**2 + 14*z + 16. Let w(r) = 3*r - 85. Let o be w(24). Let n be d(o). Solve -n*f - p + 15 = f, -5*f + 5 = 4*p for f.
5
Let p = 10332 - 10329. Suppose 2*z - 7 = 1. Solve 0 = -z*h + 3*b + 1, -p*h = -h + 3*b + 13 for h.
-2
Let g = -330 + 344. Solve -3*d + 22*a - 23*a = 14, 0 = -2*d + 4*a + g for d.
-3
Let w be (429/88 + -5)*-8. Solve 2*q + 3*f - 3 + w = 0, -4 = -4*q + 3*f for q.
1
Suppose -3*r + 5*x - 28 = -4*r, -10 = -2*x. Suppose 2*s - 5*s = y + 8, r*s = -9. Suppose n + y = 4. Solve 4*m - 6 = -j - 0, 0 = 3*m - n for j.
2
Let h = 13 + -3. Let q(b) = -3*b + 18. Let s be q(6). Suppose 0*w + w = s. Solve -2*c + 21 = c + 3*j, -4*c + 2*j + h = w for c.
4
Let j be 0/(7/((-14)/2)). Solve -5*s - 25 = j, -4*k - 10 = 2*s - 4 for k.
1
Let m(o) = 5 - 15 + 516*o - 521*o. Let r be m(-2). Solve r = -3*b + 3*y - 9, 0 = 2*b + 2*b + 2*y + 18 for b.
-4
Let w = 2355 + -2351. Let k = -41 + 60. Solve 3*o - g + k = -5*g, 3*o - w*g - 13 = 0 for o.
-1
Let x = -13 + 19. Suppose -3*f + 2*o + 2 = 0, -2*f + 51*o = 48*o + 7. Solve -3*j = -2*j - 2*k + 3, -f*j + 2*k - x = 0 for j.
-1
Suppose 3*s = 125 + 91. Suppose -s = -5*d + 8. Solve 4*u = -d, 4*u = l - 2 - 12 for l.
-2
Let t(n) = -3*n**3 - 2*n**2 - 2*n - 1. Let d be t(-1). Let l be 2 + (-4)/(8/(-10)). Let p = l - 1. Solve p = -v + 2*v - f, -v - d*f = -3 for v.
5
Let i be (-1*1 - 6) + 53/((-159)/(-27)). Solve -4 = i*w + 2*d, 9*w - 5*d - 28 = 5*w for w.
2
Let t = -251 + 253. Let n(g) = -g**2 + 5*g + 8. Let x be n(7). Let y be (3 - x)/3 + 2. Solve 0 = -t*d - 8, -7 = 5*k + 3*d + y for k.
0
Let v(o) = 2*o - 15. Suppose 2*u - 7*u + 66 = -3*w, -w + 63 = 4*u. Let p be v(u). Solve 4*q + 2*h + 12 = 0, -h + p = -5*q - 6*h for q.
-3
Let l = -40 + 34. Let i be l/(-60)*(0 - -10). Solve -2*n = 3*q + 11, -3*n - i = 3*q + 8 for n.
2
Suppose -5*r + 25 = x, 5*r + 0*r = -10. Suppose -1 = m - 2*o, m - x = -3*m - 5*o. Solve 6 = -2*p, 3*p = -u + 2*p - m for u.
-2
Let y = -11043 - -11054. Solve 0 = x - j + 1, -5*x = -7*j + 10*j - y for x.
1
Let n = 24 - 8. Suppose 4*t - 12 = -5*a, -4*a = -2*a + 4*t. Suppose 0*g - 3 = -3*g - 2*l, a*l = 5*g - 27. Solve y + n = -y + 4*d, -11 = 2*y - g*d for y.
2
Let y(t) = -12*t**2 - 959*t + 113. Let p be y(-80). Solve 4*h + 37 = k + p, -k - 8 = 2*h for k.
-4
Let f(v) = v**3 + 8*v**2 - 3*v - 21. Let m be f(-8). Suppose -4*u - m*h = 17 - 64, -2*h = -5*u + 53. Solve 10 = -3*p + 5*x, -9 = 3*p + 5*x + u for p.
-5
Let h(a) = -4*a**2 - 3*a + 454. Let k be h(-11). Solve k*b = b + 5*z, 0 = 2*z + 4 for b.
-5
Let r = -1559 + 1562. Solve -5*y + 9 = -r*z, -3*z - 2 + 5 = -y for z.
2
Let s(n) = n**3 + 7*n**2 - 15*n - 51. Let k be (-500)/45 + 3 + (-2)/(-18). Let o be s(k). Solve 36 = o*f + 4*h - 1, -f + 5*h - 10 = 0 for f.
5
Suppose 242 = 23*l + 173. Solve 0*d = 3*b + 3*d - 15, -l*b + 2*d = 5 for b.
1
Suppose -6*l + 1537 = -515. Suppose l*j = 338*j + 12. Solve 2*b + j*n = b + 15, 5*b - 5*n + 5 = 0 for b.
3
Let v(z) be the second derivative of z**4/6 + 10*z**3/3 + 35*z**2/2 + 31*z. Let g be v(-8). Solve -3*r - 5*h - 14 = 0, 0 = -4*r + 5*h - g - 4 for r.
-3
Let h be 166/1 - (0 + 3)*-1. Let m = 186 - h. Solve 3*i - 3*v - 9 = 0, 0*i - 3*i - v + m = 0 for i.
5
Let l(b) = -b**2 + 11*b + 10. Let h be l(12). Let i be 4 - (-2 - h - -4). Solve 4*x - s = -12, -s + i = 2*x + 6 for x.
-3
Suppose -8 = -4*y, 3*y = 4*h 