. Let c = -2 - i. Solve 4*b = 2*a + u, c*a - 7 - 5 = -2*b for a.
2
Suppose 2*j + 4 = 3*b, -4*j - 24*b + 32 = -20*b. Solve -d = 2*h - 6*d + 19, 0 = -j*d + 20 for h.
3
Suppose r + 5*q = 6*r, -r - 2*q = -9. Solve 2*t = r*b + 6*t - 27, 0 = 4*b - 4*t - 8 for b.
5
Suppose 0 = 15*s - 70 - 470. Suppose -4*q + s = -20. Solve n + 15 = 5*w, 0*w = -2*n - w + q for n.
5
Suppose 5*k - 1 = 19. Solve -x - 4*x + 3*z + 35 = 0, 3*z - 1 = -k*x for x.
4
Suppose 0 = -3*n + 21 + 3. Let p(w) = w - 8. Let l be p(n). Suppose 0 = -l*m + 2*m - 4. Solve m*d - 4*o + 25 = 3*d, -d + 10 = o for d.
5
Suppose -8*t + 7*t = 0. Let o be (t + 8/14)/(12/42). Solve 0*v + 5*z = 2*v - 35, 2*v + o*z = 0 for v.
5
Let j(y) = y**3 - 197*y - 10. Let f be j(-14). Let g be (12/(-10))/(4/(-10)). Solve -g*h + 5 = -3*a - 7*h, -5*h = -f*a + 45 for a.
5
Let s(f) be the second derivative of f**5/20 + f**4/12 + f**3/6 + 14*f. Let r be s(0). Solve 2*m + c + 6 = r, 0 = -3*m - 7*c + 3*c - 19 for m.
-1
Let f be 2/20 + 323/170. Solve 4*g + 2*d = -10, -4*g - f = -g - 4*d for g.
-2
Suppose 7*w = 2*w + 15. Suppose -2*o = w*o - 40. Let y be (0/(o/(-4)))/(-1). Solve -2*q + b = 9, 4*q + 4*b - 12 = -y for q.
-2
Let c be 560/40 + (3 - -2). Suppose t - 4 = 0, 0*x - t + 4 = x. Suppose -4*j + x + c = 3*m, -4*m = -3*j - 17. Solve 0 = -2*z - 0*h + m*h + 25, 5 = -h for z.
0
Suppose 167*x = 171*x - 8. Suppose l = 5*l - 32. Solve a = f, 2*a = -f + x - l for f.
-2
Let c(y) = y**3 + 11*y**2 + 8*y - 61. Let h be c(-9). Suppose 20 = -2*v - 34. Let s = v + h. Solve -6*f = m - 2*f + 11, 23 = 3*m - s*f for m.
5
Let o(t) = t**2 + 12*t - 4. Let p be o(-13). Let i(r) = 4*r - 28. Let g be i(p). Solve 6*z - 5*b - 30 = 2*z, -b = 2*z - g for z.
5
Let g = 26 + -24. Suppose -4*s + g = -3*s. Suppose 9*o = 4*o. Solve -3*q - 2*v + 1 + o = 0, s*v - 3 = -q for q.
-1
Suppose -3*z = -2 - 4. Suppose -3*k = -z*k + 12. Let i be k/(-15)*(-20)/(-8). Solve -i*q - 5*l + 4*l = 13, 24 = -q - 4*l for q.
-4
Let z be ((-108)/14)/(95/14 - 7). Suppose 0 = a - 3. Let p be 2 + 4/(-6)*a. Solve 5*m + 25 = k, -4*k + 4*m + 0*m + z = p for k.
5
Suppose 2*m = 5*k + 29, 51*m + 15 = 56*m - k. Solve 4*b + 2*t + 4 + m = 0, -3*b = 4*t + 7 for b.
-1
Let m = -16 - 76. Let b be 3*(3 - -2)*42/(-10). Let l = b - m. Solve -5*p - 3*k + l = 0, 3*p - 24 = -3*k - k for p.
4
Let q be (-6)/(-15) - (-16)/10. Let v(x) = -x**3 + 11*x**2 - 6*x - 10. Let u = -5 + 15. Let w be v(u). Solve -q*i = 4*l + 4, -3*i - 6 + w = -4*l for i.
4
Let s be ((-30)/(-12))/((-14)/(-16) - 1). Let t be (1 - s/(-15))*0. Solve 0 = 4*w - y + 3*y + 2, -w - y = t for w.
-1
Let r(q) be the third derivative of q**5/60 - 11*q**4/24 + 5*q**3 - 32*q**2. Let l be r(7). Solve 16 = 2*m - l*j, -m - 5*j = -2*m + 24 for m.
4
Let x = -15 - -15. Suppose 5*o - 3*o - 8 = x. Suppose -2*y + 2*s = -o, -2*y - y + 4*s + 2 = 0. Solve -5*n = -3*g + 4, y*n + 2*g - 10 = 2*n for n.
1
Let t(g) = 11*g**3 + 2 + 10*g**3 + 5*g - 24*g**3. Let n be t(-2). Solve 3*d = -2*y - 2, 3*y - n = 5*d - 0*y for d.
-2
Let v = 785 - 783. Solve 0 = -v*g + 5*k + 17, 3*k + 15 = 0 for g.
-4
Let y(i) = i**3 - 3*i**2 + 3*i - 1. Let k be y(3). Suppose 0 = 4*a - k*a + 8. Solve -a*m - 4*w + 10 = w, -4*m + 4*w = -20 for m.
5
Suppose 2 = -4*s + 42. Suppose -10*u - 5 = -5*u. Let b be (-1 + 2)*(0 - -3) + u. Solve -n = -b*r - 2*r - s, 18 = 4*n - 5*r for n.
2
Let r be (28/(-8))/(1/(-2)) - 0. Let a(d) = 3*d - 17. Let p be a(7). Solve 0 = m + 3*h + r, p*m - 4*h = 7*m + 1 for m.
5
Let y = -355 + 360. Solve -20 = y*s, -5*s - 5 + 0 = -5*o for o.
-3
Let o(d) = 4*d**2 - d. Let y be o(1). Let g be 1/y + (-1)/3. Solve 5*l + g = 3*p + 1, 2*l + 5 = 3*p for l.
2
Let a(h) = -h**2 - 16*h - 39. Let t be a(-4). Solve 2*l - 5*l - s = 0, -t = 3*s for l.
1
Suppose -13*q - 406 + 471 = 0. Solve 0 = -5*y + 4*g - q, -5*y + 0*g = -2*g + 15 for y.
-5
Suppose -2*g - 3*g = 0. Let r(c) = -c**2 + 12*c - 4. Let w be r(7). Let f = 51 - w. Solve g*j - f = 5*i + 5*j, 8 = -i - 2*j for i.
0
Suppose 6 = 10*a - 9*a + x, -3*a = -3*x - 42. Solve 5*w + 16 = 3*b, b - 4*w = -0*b + a for b.
2
Suppose -p + 4*q - 1 = 0, 5*p = 8*p + 2*q - 11. Solve h - 27 = -5*m, -h + 0*m + m = p for h.
2
Suppose -5*d = -5*s - 10, 0 = s - 3*d + 6*d - 14. Solve 11 = -5*p - k - s*k, 0 = -p + 4*k - 16 for p.
-4
Let p be 9 + (-3)/3 + 2. Let y be ((-2)/5)/((-1)/p). Suppose 4*k - 1 = -3*f, f - 4*k + 10 = 37. Solve -b = -y*h - h - f, 6 = -2*b for h.
-2
Suppose -8 = -2*x - 2, -4*x = 4*p - 12. Solve -t + 4 = 3*g - 2, 4*g - 2*t + 2 = p for g.
1
Let g = 1554 - 1554. Solve -9 = i - g*i - 3*v, 5*i + 21 = 3*v for i.
-3
Let p = 155 + -147. Solve -5*i - 5*d + p*d - 4 = 0, -d + 4 = -3*i for i.
-2
Let z = 3298 - 3256. Solve 40*j - z*j = -5*q + 15, -3 = -3*q for j.
-5
Let v(x) = 2*x**2 - 4*x - 5. Suppose r = 3*s - 9, 6 + 1 = 2*r - s. Suppose 5*u + 4 = -r. Let y be v(u). Solve -2*z = w - y, z + 2*z + 5*w - 27 = 0 for z.
4
Suppose -2*c = -2*l - 90, -c + l = 5*l - 25. Solve 5*k - c = 4*g, g - 4*k + 29 = k for g.
-4
Let a be (-72)/(-5 - -2) - (-7 - -4). Solve -3*w + 2*x + a = -x, 4*x + 41 = 5*w for w.
5
Let h = -23 + 31. Let p be (h/(-9))/(-4) + 549/81. Solve -3*d - 15 = -5*v, 5*v + 4*d + p + 13 = 0 for v.
0
Let z be ((-3)/(-6))/1*(18 + -18). Solve -3*q + 3*g + 6 = z, -6*g = -4*q - g + 10 for q.
0
Let r = 254 - 235. Solve -l + 4*y = r, l - 1 = -4*y + 12 for l.
-3
Let d = -10 + 4. Let v(r) = r**2 + 6*r + 4. Let g be v(d). Let a be ((-42)/9)/((-7)/(-21) + -1). Solve -2*n = -f + 13, -4*f - 31 = -a*f + g*n for f.
5
Let m = 427 + -422. Solve 0 = m*g + 3*d + 15, -5*g + 15 = -3*d - 0*d for g.
0
Let t(y) = -y**2 - 8*y + 10. Let f be t(-8). Let p = -268 + 268. Solve -2*s + f = 0, p = -4*c + 2*s + s - 15 for c.
0
Let w be -17*(-3)/(-12)*(6 + -14). Let x = w - 32. Solve 4*v + a - 22 = x*a, -4*v + 24 = -2*a for v.
5
Suppose -o + 0*o - 3 = 0. Let a = 15 + -13. Let y = a - o. Solve 3*g = 2*z - y - 1, -5*z + g = -2 for z.
0
Let f be (-3)/2 + (-6)/(-4). Let b = -292 + 300. Solve 2*k - 2 = 0, -b = -3*q - f*k - 2*k for q.
2
Suppose 10*m = 16*m - 6. Let n be ((-22)/(-7) - (-1)/(-7)) + m. Solve -2*o + 4 = -n*z, 5*o = 3*o - 5*z - 14 for o.
-2
Let g be 568/16 - (-1)/2. Suppose -3*p + g = p. Solve 2*k = 5*m + p, 3*k - 3*m = -0*k for k.
-3
Let d = 126 + -112. Solve 0 = -2*j - 5*a + 2, a = -2*j - 2*j - d for j.
-4
Let n(r) = 2*r - 1. Let y be n(5). Suppose 1 = 2*i - y. Suppose 0 = k - 5. Solve 5*l = k*f + i, 4*l = 2*f + 6 - 0 for l.
2
Suppose -30 = -2*r - 22. Solve 3*z = -r*g + 15, z - 5*z + 13 = 3*g for z.
1
Let i(x) = -x - 15. Let d be i(-9). Let y be d*(-3)/9*2. Let k = -1 + y. Solve 4*f - 9 = k*f - 2*u, f + 1 = 3*u for f.
5
Let q = 1 + -1. Let l be (12/21)/((-5)/(-70)). Suppose 10*k - l*k = 0. Solve q = 3*d - m + 6, k*d = 4*d - 4*m for d.
-3
Let z(h) = h**2 - 10*h + 3. Let q be z(10). Suppose d = -q*c + 5, -4*c = -5*d - c + 7. Solve 3*w + 29 = -5*l, -3*w + 1 + d = -3*l for l.
-4
Let a(t) = 2*t**2 - 15*t - 5. Let y be a(8). Suppose 2*h + 12 = 4*w, -4*w + h + y = -9. Let i be 2 + -3 - 1*-4. Solve 0 = -w*m - i, -3*m - 9 = -2*b - 0*m for b.
3
Suppose 5*d - 5 = -2*c + 7, -4*c = -4*d - 52. Suppose 5*r + 15*a - c*a - 1 = 0, 4*r - a = 5. Solve 3*s = -4*j, -r = -2*s - 4*j - 5 for s.
4
Let b = -123 - -127. Solve b*v = -4*x + 8 - 40, 5*v = 2*x - 19 for v.
-5
Suppose -m = -4*n - 96, 4*m + 96 = -4*n + 8*m. Let b be 2 + -1 + (n - -27). Let p be (-2)/b*(-3 + 3). Solve 18 = 3*v - 4*l, p*l - 9 = -3*v + l for v.
2
Suppose -3*g + 1 = 31. Let j be (32/20)/((-4)/g). Solve 5*q = -4*i - 9, 4*q + 0*q + 4 = -j*i for q.
-5
Let n(g) = g**2 + 5*g - 3. Let a be n(-6). Let j be 10/(-65) - 4/(-26). Suppose -3*q + a = -j*q. Solve 1 = r - o, -q = -4*r + 3*o + 5 for r.
3
Let q = -35 - -42. Solve 0*u + 4*d = 2*u - 6, 4*u = 3*d + q for u.
1
Let a = -9 - -9. Suppose 2*t - 3 - 1 = w, a = 2*t + 2*w - 16. Solve 0 = 5*y - 3*r - 4, -t*y + 4*r + r + 11 = 0 for y.
-1
Let o be (1 - 2)/((2/10)/(-1)). Solve 4*p + 2*v + o = -9, -7 = 3*p - 2*v for p.
-3
Suppose -14*o - 8 = -18*o. Solve -2*y - o = s + y, 3 = -s - 4*y for s.
1
Let w be (-13 - -9)/((-2)/4). Suppose -12*t + 11*t = -w. Solve -2*n + t = -5*s, -7*n + 12 = -4*n - 5*s for n.
4
Suppose 37*z - 25 = 49. Solve -5 - 5 = 5*x - z*v, 0 = 5*v for x.
-2
Let s(o) = -o**2 + 24*o + 534. Let l be s(38). Solve -16 = -5*t + 4*r, -4*r = -t - l*t + 8 for t.
4
Let v be (25/10)/(