 40. Solve 2*k + 8 = -5*c + 5*k, b*c = -k - 4 for c.
-1
Suppose -3*u = -l - 7, -4*u + 4 - 3 = -3*l. Solve -2*i - 7 = -l*s + 2*i, 4*i = -3*s + 17 for s.
3
Let w be (-3)/(-8)*560/84*(-16)/(-20). Let h = -13 - -22. Solve -h = r - w*r + l, -2*r + l = -14 for r.
5
Suppose -w + 2*w + 10 = 0. Let t be w + 13 + (-4 - -1). Let p be 68/18 + 10/45. Solve 2*g = 3*f + 19, -2*g + t*g - 2 = p*f for f.
-3
Let m = -92 + 94. Solve -n = t, -m*n - t - 3*t + 2 = 0 for n.
-1
Let k = -59 + 35. Let h(w) = w**2 + 7*w + 5. Let a be h(-4). Let v = a - k. Solve -v = -0*i + i - 3*p, -22 = i - 4*p for i.
-2
Let u(r) = -2*r + 1. Let y(l) = 8*l - 4. Let o(v) = -7*u(v) - 2*y(v). Suppose 1 = -3*b + 2*b. Let t be o(b). Solve -6 = -t*c + 2*c + 4*i, 4*i = 4*c for c.
-2
Let t be (0 - 2*-1)/(4/(-106)). Let j = -33 - t. Solve 0 = 2*i - 4*p + 3*p, -j = -2*i - 4*p for i.
2
Let j = 459 + -457. Solve 0 = -4*b + b - 2*d - 23, 2*b + 18 = -j*d for b.
-5
Let a = -65 - 43. Let t = -108 - a. Solve t = 5*v - 3*w + 26, 3*v + 4*w - 3*w + 10 = 0 for v.
-4
Let m(o) = -3*o**2 + 17*o + 11. Let l be m(6). Suppose p - 2*x = 3*p - 10, l*x = 10. Solve 2*k + p*q - 18 = -k, 5*k - 24 = q for k.
5
Let t(q) = 3*q**3 - 8*q**2 - 8*q - 2. Let i(o) = o**3 - 4*o**2 - 4*o - 1. Let a(w) = 5*i(w) - 2*t(w). Let p be a(-3). Solve 4 = 3*v + p*k - 12, 8 = 4*k for v.
4
Let r be (-40)/50*30/4. Let s be (-3 - -2) + -1 - (r - 0). Let f(l) = -14*l + 1. Let c be f(-1). Solve 0 = 7*t - 2*t + 4*d - c, 4*t - 16 = -s*d for t.
-1
Let c be 3 + 3 + -3 - -106. Let x(r) = 9*r - 7. Let t be x(9). Let p = c - t. Solve -4*y + 3*g - p = 0, 0*y + 2*y - g = -15 for y.
-5
Suppose 0 = -32*g - 33*g. Solve -2*o - 2*y = g, o - 3*y - 6 = -2*y for o.
3
Let b be (-7)/(-2) - ((-104)/16)/13. Let m be 8 + b/(-8)*8. Solve -1 = -2*k + m*z + 5, 0 = 3*k + 5*z - 20 for k.
5
Let t(d) = 3*d + 16. Let y be t(8). Let w(v) = -v**3 + 3*v**2 + v + 1. Let c = 7 + -4. Let m be w(c). Solve r + y = 3*z - m*r, 4*z = -r + 15 for z.
5
Suppose -3*u + 6 = -u. Suppose 4*l - j - 6 = 0, 3*l - j - j = 7. Suppose -4*r = -3*f, 0 = -u*r + 2*f + l. Solve b + r*x = 1, -6*b - x = -b - 19 for b.
4
Let q be (1 - 1)/(237/79). Solve -2*j = -4*z + 3*j - 14, q = 3*j - 6 for z.
-1
Suppose 4*w = 0, -3*r + r = 2*w - 4. Let q be -1 + 2 - (14 - 15). Solve -r*m = 2*u + q, m - 8 = -3*m - u for m.
3
Suppose -7*s + 2 + 12 = 0. Suppose 0*m = -s*m - 0*m. Solve -2*i - 4*p = -m - 2, 5*i = p - 17 for i.
-3
Suppose 0 = 5*l - 2*l - 12. Suppose 32 = l*c - 2*s - 2, 5*c = -2*s + 47. Suppose 0 = -4*o + c*o - 15. Solve 4*u + 8*f = o*f - 10, -2*u - 6 = 3*f for u.
0
Let m be (-2)/(-18)*3*(-320 + -1). Let t = -99 - m. Solve -2*s = -0*s - 4*k + t, -s = -3*k + 7 for s.
2
Let q = -2 - 1. Let p(l) be the third derivative of -l**6/120 - l**5/15 - 5*l**4/24 - l**3/2 - 5*l**2. Let d be p(q). Solve d*h - 2*h = 0, 6 = -3*v - h for v.
-2
Let o = -10 + 30. Suppose 5 = -5*r - 4*g + g, o = 5*r - 2*g. Solve -r*h - 4 = -4*w, 4 = 4*h - 3*w + 2 for h.
2
Let r = -9 + 13. Suppose 4*z = -4*u + 40, 2*u + 29 = 2*z + 7*u. Suppose -r*i = -1 - z. Solve 5*q + 8 = -x - 3, -4*x - i*q = 8 for x.
-1
Let r = -28 + 31. Suppose 0 = p - 1, -3*s + 2 = -r*p - 4. Solve -5*w = 3*m + 5, s*w + 22 = 2*m - 0*m for w.
-4
Let v(x) = x**2 - 18*x + 76. Let p be v(6). Solve -g = 5*z + 14, 0*z - 5 = 3*z + p*g for z.
-3
Let y be 94 - (4 + -2 + -1). Let v = 133 - y. Solve 37 = 3*h - 5*u, -2*h + 4*u + v = 3*h for h.
4
Let o = -72 + 9. Let s = o + 45. Let x = s - -20. Solve 22 = 3*f + x*t, -f + 2*t = -0 + 6 for f.
4
Suppose -38*f + 9*f = -58. Solve f*n - p = 2*p - 15, 0 = n + 5*p - 12 for n.
-3
Suppose 3*f = -2*k + 6 + 11, 0 = -5*f - 2*k + 27. Solve 5*j + 2*m + 21 = 0, 2*j - f*m + 0 = -20 for j.
-5
Let w(s) = -s**3 - 17*s**2 - 34*s - 23. Let j be w(-15). Let q = 49 - j. Solve 0 = 2*b + b - 12, -q = c - 3*b for c.
0
Let t = 91 + -94. Let p be (3 - 1)*t/(-2). Let a(z) = z + 6. Let x be a(6). Solve -3*b - x = -p*o - 0*b, -5*b = 3*o + 20 for o.
0
Suppose -k = 2*k + 2*a + 106, 5*a = -k - 57. Let n = 29 + k. Let d be n*1*(-5 - -2). Solve -x + d = -2*h, -23 = -2*x - x + 4*h for x.
5
Suppose 4*r = -v - 1, -v - 2 = 2*r - 3. Suppose -5*q + 2 = -2*b + 21, 0 = -4*b + 3*q + 17. Solve 0 = -5*i + v*s, 6*i - b*i + 2 = 2*s for i.
-3
Suppose -h = -a + 4, -5*a + 3*h - 19 = -33. Solve -7*x - 11 = -5*f - 8*x, -3*f = -5*x - a for f.
2
Let u = -19 + 9. Let g be (-1 - 1)*1 + 14. Let q = g + u. Solve -4*m + 3*x = -8, 20 = -5*m - q*x + 7 for m.
-1
Let s(n) be the first derivative of n**2/2 + 17*n - 31. Let d be s(-12). Solve 6*c + 9 = 2*c + 5*t, -8 = d*c - 3*t for c.
-1
Suppose 0*x - 24 = -6*x. Solve 5*w - x*r - 9 = 0, 2*w + 6 = 5*r - r for w.
5
Let u(k) = 61*k - 244. Let o be u(4). Solve o = -5*q + z - 5 - 16, -3*z = -3 for q.
-4
Let j(p) = p**2 + 34*p + 97. Let o be j(-31). Solve -4*q + o*i = -8, -1 = -3*q + i - 3 for q.
-2
Suppose 3*b - 82 = -2*l + 42, -336 = -5*l - b. Let x = l - 65. Solve -x*d + 5 = -8*d, 2 = 5*i - 2*d for i.
0
Let x be (0 - 0)*16/(-48). Suppose 3*m = -0*m + 9. Solve -i + z = i - 9, -m*z - 3 = x for i.
4
Let l be 1/(-3) - (40/(-30) - 2). Solve l*p - 24 = -c - 7, 4*c - 20 = 0 for p.
4
Let r(j) = 2*j + 6. Let l be 1 - (7 + -6)/(1/(-3)). Let v be r(l). Solve -m - 3*m - 5*f = -1, 2*f - v = -5*m for m.
4
Suppose 11*g = -7*g - 414. Let m be ((-5)/(-3))/(g/(-6) - 3). Solve 5*k + m = -t - 21, -13 = -4*t + k for t.
2
Suppose -47*t + 2020 = 54*t. Let d = -5 + 10. Solve t = -u + d*u + j, 0 = -j for u.
5
Suppose 367*v = 355*v. Solve 3*i - 9 = 5*q, -3*i + 2*q = -v*q for i.
-2
Suppose -v + 9*v - 112 = 0. Let m be ((-4)/(-7))/1*v/4. Solve m*l = -5*o + 25, 0*l = 4*o - 4*l - 20 for o.
5
Let h(t) be the third derivative of t**4/24 + t**3/6 - 5*t**2. Let v be h(1). Suppose 5*x = v*x + 6. Solve x*y + 3*s + 6 = 0, 3*y - 19 = 2*s - 2 for y.
3
Let g be 8 - ((-488)/(-80) - (-1)/(-10)). Solve 3*n + 15 = -h - 0*h, 0 = 2*h - g*n - 10 for h.
0
Let a(f) = -6*f**2 - 5*f - 4. Let b be a(-2). Let o be ((-2)/(-3))/(b/(-81)). Solve 9 = -q + 5*r, q + o*r + 2 = 9 for q.
1
Let g = -737 - -739. Solve 2*i + 6 = -6*n + 2*n, -g*n - 1 = 3*i for i.
1
Suppose -k - 3*j - 4 = 0, -2*j - 28 = -5*k - j. Suppose -466*i + 144 + 164 = -158*i. Solve 4*l - 4 = -y - i, y - 3 = k*l for y.
3
Let b(k) = k**3 + k**2 - k + 3. Let v be b(-3). Let h be -4 + 1/((-1)/v). Let t = h + -4. Solve -5*c - 4*g = -4 + 20, -t*g - 16 = -2*c for c.
0
Let m = -11 - -15. Suppose m*z + 2*k = 6*z, -k = 3*z - 20. Suppose -2*c + 17 - 2 = 3*g, 5*c = -g + z. Solve -4*a = -g*x + 6 + 2, 11 = -3*a + 5*x for a.
3
Suppose 0 = 12*y - 16 - 20. Solve 12 = y*b - s, s - 3 = -3*b + b for b.
3
Suppose -397 + 365 = -8*z. Solve 6 = 3*q - 5*m, -z*q - 10*m = -6*m - 8 for q.
2
Suppose 17*v - 16*v = 0. Suppose v = b - 2*f + 4, 0*b = -5*b - 3*f + 32. Solve 1 = -b*r - 3, 3*x + 8 = r for x.
-3
Suppose 0 = -2*z - 3*w + 5*w, z - 2*w = 0. Suppose 5*s - 21 = v, 3*s + 2*v = -0*v + 23. Let k be (0 - 5)/(s/(-4)). Solve z = u + 1, -4 = k*r + 3*u + 3 for r.
-1
Let b(h) = h**3 - 29*h**2 + 5*h - 141. Let j be b(29). Solve -2*l + 0 = -2, j*l + 8 = 4*v for v.
3
Let b(k) = k**3 - 2*k**2 + 2*k - 3. Let z be b(3). Let v(o) = o**3 - 18*o**2 - 71*o + 176. Let g be v(21). Solve 0 = -n - 2*c + z, -2*n - c + g = -1 for n.
2
Suppose 8 = j - 12. Suppose c - 16 = -3*c, o + 2*c - j = 0. Solve 4*i + 0*i - t = o, 20 = 4*i + t for i.
4
Suppose -4*r + 54 = -r. Suppose 4*p - 11 - 1 = 0. Let l = 0 + p. Solve -5*t - 6 = -3*x, -2*t - r = l*t + x for t.
-3
Let t = -33 - -46. Solve 3*f - t = -0*i + 5*i, f + 19 = -3*i for f.
-4
Let t = -223 - -235. Solve 0 = 2*s - 0*s - 3*w + 15, 2*s = 2*w - t for s.
-3
Let v(u) = u. Let h be v(0). Suppose 0 = 5*w + 15, -3*j = -4*w - h*w - 33. Solve 3*s = -3*n - 24, -s + 4 = j for n.
-5
Let x(q) be the first derivative of 3*q**2/2 + 4*q + 28. Let i be x(0). Solve -1 = -4*d - d - r, -3*r - 16 = -i*d for d.
1
Suppose 32 = 4*o - 5*z, -4*o + 6*z + 24 = 3*z. Solve -3*r = 6*d - d + 24, 2*d = -o*r - 15 for d.
-3
Let r(p) = -p**3 - 5*p**2 - p - 7. Let s be r(-5). Let g = -2 - s. Let y be (-2 - (-13 - -10)) + 15*1. Solve 0 = -4*x, y = 4*j - g*j - 2*x for j.
4
Let g(f) = -f**2 - 6*f - 3. Let a be g(-4). Let b be 81/(-2)*(-2)/3. Let q = 38 - b. Solve -a*r - 41 + q = h, -h + 20 = -5*r for r.
-5
Suppose -63*q = -53*q - 20. Solve -2*o = b - 7, -3*b = -3*o + 8 - q for b.
1
Let u(