erivative of -u**4/24 + 13*u**3/6 + 13*u**2. Let k be y(10). Solve -4*n = 5*a + 9, 4*a - a + 3*n = -k for a.
-5
Let m(i) = -i**3 + i**2 + 5*i - 3. Let r be m(3). Let q = -94 - -84. Let a = r - q. Solve 7*c = -a*u + 2*c, 5*u = -3*c - 13 for u.
-5
Let d = 12 - 7. Suppose 0*q + 3*q - d*a - 15 = 0, -2*a = -5*q + 44. Solve -2*r + 2*w = q, 4*r - 2*r = 5*w - 25 for r.
0
Let v = -16 + 24. Suppose -6*x = -v*x. Solve x*z - 5*z = t + 8, 3*z = -t - 6 for z.
-1
Suppose -5*j = 59*z - 58*z - 2, -3*j + 2*z - 4 = 0. Suppose -4*w = 3*a + 6, -3*a - 2*w = -0*w. Solve j = -a*b - b + d, 0 = b - d - 2 for b.
-1
Let o = -47 - -50. Let q(b) = 4*b - 12. Let d be q(o). Suppose 0 = 5*w - 3*w - 12. Solve d*s - 29 = -s - 5*y, -w = -4*s + 2*y for s.
4
Let q(s) = -s**3 + 15*s**2 + s - 17. Let p be q(15). Let v be p + -2 - (-1 - 5). Solve 0 = 4*n - v*c + 6, 4*c + 6 = -4*n - 18 for n.
-3
Suppose -p + 5 = k, -5*p + 3*k - 2*k = -13. Let q = 18113 - 18097. Solve 0 = n - 2*n + 2*m - 8, q = -p*n + 2*m for n.
-4
Suppose 9 + 7 = r. Suppose -3*b = -4*b - r. Let x = -11 - b. Solve x*g - 6 = -v + 10, 3*g - 8 = v for g.
3
Let b be ((-10)/2 - -10) + (-3 - 0). Suppose 3*o = b*g + 5, -4*o - 4*g + 40 = -0*g. Solve -o*h - 3*m + 4*m = 24, -29 = 5*h + 4*m for h.
-5
Let r(l) = 6*l - 3*l + 6 - 2*l. Let u be r(-3). Let s = u + 2. Solve -14 = a - s*t, -5*a - 4*t = -9*t + 10 for a.
1
Let r = -16 + 18. Suppose -r*q + 18 = q. Solve -4*s = s - 3*j + q, -j = -4*s - 9 for s.
-3
Suppose 21*i - 15 = 26*i, 12 = -5*v - 4*i. Solve -16 = -2*f - 3*s + 7*s, -s - 3 = v for f.
2
Suppose -b + 3*b = 0, -25 = 5*f - 2*b. Let g be -2 - 25/f - 13. Let p be ((-25)/g + -3)*-4. Solve -p*m - 5 + 11 = 0, -5*m = 4*c - 15 for c.
0
Let o = -586 - -589. Solve 4*q + 7 = 5*p, -13 = -0*p + 4*p + o*q for p.
-1
Suppose -590 = -75*o + 10. Solve o*s - 3*s = 5*d + 15, -5*d = -s + 3 for s.
3
Let n(q) = 3*q**3 - 2*q**2 + 12*q - 23. Let p be n(2). Solve -j = 3*o + p, 0 = -5*j - 2*o + 10 - 43 for j.
-5
Suppose 4*c + 2*h - 24 = 0, 49 = 5*c - 2*h + 28. Solve 0 = -3*d - c*x + 10 + 6, -4*d + 4*x - 32 = 0 for d.
-3
Suppose -5*o = -2*w + 5*w - 17, -12 = -3*o. Let h be w/(-4 - (-19)/5). Solve -5 = -3*b + v, -h*b + 3*v = -2 - 1 for b.
3
Let k = 124 + -113. Suppose -3*x + 77 = k. Solve -2*c = 4*y - 16, 0*c + c = 4*y - x for y.
5
Let m(u) = -u**2 - 7*u + 2. Let k be m(0). Solve 7*l - k*l = 2*z + 31, 0 = 5*l - 5*z - 40 for l.
5
Let w = 4 - 4. Suppose -3*v = 4*s - 11 - 6, -2*s = v - 9. Solve -4*t = 3*n - 1, -n = -w*n + s*t - 4 for n.
-1
Suppose 0 = 13*j - 9*j - 16. Solve -2*f = 5*n - 13, 2*n + j*f - 11 = -3*n for n.
3
Let o(u) = u**2 + 5*u + 3. Let w be o(-4). Let a be w*(2 + -1) - 4. Let z be 2 + (a - -1) + 4. Solve -g = 2*h - 8, -3*h - 11 = -z*g - 6*h for g.
-2
Let r be -2 + 4 + 0/2. Suppose -r*x - 2*y - 12 = -42, -4*x = 2*y - 54. Suppose 0 = 6*s + 17 - 35. Solve g - 6*g = s*k + x, -5*g + 4 = -k for g.
0
Suppose 4*b + 3*p + 10 = 1, 5*b = -4*p - 12. Suppose 9*s - 12*s + 36 = b. Solve 4*v + 3*x = -x - s, -8 = 3*v + 4*x for v.
-4
Let l be 150/39 - (-6)/39. Solve -2*f + l*s - 10 - 2 = 0, 4*f + 2*s - 26 = 0 for f.
4
Suppose -2*w + 48 = 2*w. Suppose 10 = 2*q - h, 0*q + 5*q = -4*h + w. Solve q*u = -5*m - 2 + 5, -3*u = m - 5 for m.
-1
Let h = 707 - 704. Solve 15 = h*n, 0 = 3*k - 5*n + 26 + 5 for k.
-2
Suppose -4*c = -5*n + 29, 3*n + 2*c + 0*c - 13 = 0. Suppose 140 = n*a - 0*a. Let q be 8/a + 8/(-28). Solve -3*m - d - 4*d + 12 = q, 2*m - 8 = -3*d for m.
4
Suppose -6*u = -0*u. Let g be ((-1)/(-2))/(2/16). Suppose u = g*i - 14 + 2. Solve 3*x - 5 - 4 = i*z, 2 = -x for z.
-5
Let b(k) = -9*k - 159. Let y be b(-18). Solve 0 = 4*h + 5*m + 13, -3*m = y*h + 2*m + 11 for h.
-2
Let d = 234 - 234. Solve 2*y - 2*l - 16 = 0, -2*y + 4*l + 26 + 0 = d for y.
3
Suppose 0 = 5*g - 2*n + 23, 3*n = -2*g - 2*g. Let w be (3/g - -1)/(-2). Suppose w*t = t - 3. Solve 4*u - 11 = t*k, -3*k + 28 = -3*u - 8*k for u.
-1
Let q(m) = 3*m**3 + 24*m**2 - m - 3. Let g be q(-8). Suppose -b + g*i = 3 - 23, -6 = 2*i. Solve 4*s - b*w = 9, -5*s - w - w - 30 = 0 for s.
-4
Let g(h) = -h**3 - 7*h**2 + 8*h - 4. Let q be g(-8). Let v = q + 14. Let c = v + -5. Solve 3*r + c*z - 3 = -28, -r + 5*z = -25 for r.
0
Let v(c) = -c + 13. Let i be v(8). Let u(m) = m - 2. Let y be u(6). Suppose y*j - 1 - 3 = 0. Solve 4*s + i*a = j, -4*s + 2*a + 0*a - 6 = 0 for s.
-1
Let s be (24/(-18))/(10/45)*-2. Solve 0*c - 5*y - 11 = -c, 0 = 4*c - 4*y - s for c.
1
Let c(i) = i**3 - 16*i**2 - 18*i + 25. Let k be c(17). Let q be k + 0 + (-6)/2 + 2. Solve 22 = 5*f - 3*t - 5, 5*f = -2*t + q for f.
3
Let u = -22 + 10. Let n = 9 + -42. Let d = u - n. Solve -5*h + d = 4*q, 0 = 4*q - 4*h - 15 + 39 for q.
-1
Suppose 4*a - 94 = -5*d, 0*a = 2*a + 4*d - 50. Let v = 30 - a. Suppose 3*q = -0*q + v, q - 11 = -4*f. Solve -2*j = -4*w - 0 - f, -2*j + 4 = -3*w for w.
2
Let s = 616 - 614. Solve 0 = s*o - 4*m - 6, -7 = -3*o + m + 3*m for o.
1
Suppose 26 = 4*l - 2*s, -32 + 1 = -5*l + 3*s. Suppose -4*z + 0*n = 2*n - 56, 47 = 3*z + 4*n. Let t = 5 - 3. Solve 0 = t*y + l, 3*y + 4 = 5*k - z for k.
1
Let a be (-145)/(-35) + (-1)/7. Solve -2*y - a*w + 10 = -0*w, 0 = 4*y + 3*w + 5 for y.
-5
Suppose -10*z + 20 = -6*z. Solve z*o = -15, 5*y + 14 = -o - 14 for y.
-5
Let g be 0/(4 - 3)*8/(-16). Solve -5*k = c - 4, c - 2*k + 3 = -g*k for c.
-1
Suppose -2*j = 3*s - 7*j - 49, 0 = -s + j + 17. Suppose -19*z + s*z = -5. Solve 3*x + 3 = -4*t, t = 2*x + 8 + z for x.
-5
Suppose -13 = -2*k + c, -5*k - 8 = -6*k + c. Solve 2*u = 2*q + 5*u - 8, 7 = k*q + u for q.
1
Suppose -p - 2*r = -4, 2*r = -2*p + r + 14. Solve 3*y = -2*j + y - p, j + 10 = 5*y for j.
-5
Let k be 3*(-3 - (-143)/33). Solve -3*l - 5 = -k*x, 3*l + 0*x = -5*x - 14 for l.
-3
Suppose 11 = -n + 5*i, -n - 30*i + 19 = -25*i. Solve -5*w + o - n*o + 14 = 0, 0 = -2*w + 2*o + 12 for w.
4
Suppose 2*g = -4*r + 68, 3*r - 13 - 20 = 3*g. Suppose r + 9 = w. Solve w = -3*q - 3*l, 0 = -2*q + l - 1 for q.
-3
Suppose -35*l + 13*l = -286. Solve 0 = o - 5*t - 21, -2*o + 5*t + 4 + l = 0 for o.
-4
Suppose 11*n = 12*n - 6. Let t be 15/(-10)*-2*(0 + 1). Let i be n/1*2/t. Solve -i*y = -3*f + 18, -2*y - 3*y = 2*f + 11 for y.
-3
Let t(b) = -3*b - 4. Let k be t(-2). Suppose 7 + 7 = k*o. Solve 2*q - o = q - 4*h, -9 = 5*q - 2*h for q.
-1
Suppose -2*v + 20 = 2*y, -3*v = v + 12. Suppose -p - 3*n = y, p - 5*p - 5*n = 17. Solve -4*i + i + p*w = 3, 3 = -3*i + 5*w for i.
-1
Let i = 27 + -22. Solve -i*r + 9 + 8 = 3*x, 4*r - 8 = -x for r.
1
Let p(b) = 5*b**2 - 3*b - 7. Let o(v) = v**2. Let a(i) = -4*o(i) + p(i). Let x be a(5). Solve 3*n = -2*z - 19, -2*z + x*z = 3*n + 13 for z.
-2
Let c(o) = 3*o**2 - 51*o + 3. Let g be c(17). Solve 8*i - 8 = -2*v + g*i, 5*i = -v + 9 for v.
-1
Let b = 2242 + -2240. Solve 10 = y - 5*n, -b*n + 7*n = -y - 20 for y.
-5
Let f = -75 + 78. Solve 0 = -2*v - f*u - 17, 3*v + u + 28 = -4*u for v.
-1
Let k = 1518 + -1514. Solve -5 = w + 2*c, -8*w = -4*w - k*c + 20 for w.
-5
Let x be 2/(-4) + (-198)/(-132). Let d(h) be the second derivative of h**3/6 + h**2 - h. Let a be d(x). Solve 3 = -4*n - l + 1, 3*n - 6 = a*l for n.
0
Let d(k) = k**2 + 2*k - 1. Let s be d(1). Suppose 0 = -s*o + 5*o. Let r(n) = -n + 16. Let q be r(16). Solve 30 + q = 4*v - 2*g, 4*v - 4*g - 40 = o for v.
5
Suppose -71*z + 77*z = 0. Solve z = f - 0*f + 5, -3*v = -2*f - 16 for v.
2
Let l(z) be the second derivative of z**5/4 + z**4/12 - z**2/2 - z. Let r be l(1). Suppose 3*m + r*p + 4 = -6, -4*p = 8. Solve -1 = -v - m, -2*v = -n + 2 for n.
4
Let r(g) = -g + 10. Let u(l) = l - 9. Let v(j) = -5*r(j) - 6*u(j). Let k be v(0). Solve k = 5*a - 3*b, 0 = -4*a - 2*b - 4 - 6 for a.
-1
Let i be (-350)/(-15)*3/2. Solve 2*p = -4*v - 22, v + i = -4*p - 4*v for p.
-5
Let v be (-4)/(-5)*(-45)/(-6). Suppose -2*g + v = -0. Solve -4*n = 2*s - 2, -g*s = -8*s - 5*n + 15 for s.
5
Suppose 40 = 3*m - 35. Solve -12 = -3*l + z + 5, -5*z - m = 0 for l.
4
Suppose r - 1 + 15 = -3*f, f + 1 = -4*r. Let c be (-145)/10 + r/2. Let q = c - -17. Solve 5*j + 0*s - s - 4 = 0, -q*s + 2 = -j for j.
1
Let h = 56 - 60. Let s be (35/(-10) - h)*4. Solve -6*z + s*z = -4*b + 20, 5 = 5*z + 5*b for z.
-2
Suppose 0 = -2*z - 5*f - 6, 2*z - 16*f = -18*f. Solve 0 = -5*b - 4*t - 1, 3 = -4*b - b - z*t for b.
-1
Let l = 20 - 12. Suppose -6*g + 28 = l*g. Solve 3*q + 3*v = -12, 5*q + 24 = v - g*v for q.
-5
Let u b