65. Let d = 11 + 20. Solve 2*c - 4*v - 6 = -f*v, d = 5*c + 3*v for c.
5
Suppose -2*f - 4*i = -6 - 0, -2 = -f - i. Suppose f - 10 = -3*d - 5*k, 0 = -3*k - 9. Solve 2*n + 4 = -4*y, 0 = -2*y + n - 5*n - d for y.
0
Suppose 25 = 5*q - 4*w, 4*q - w - 5 = 15. Suppose -q = -5*h + 20. Solve -x - 3*j - h = 0, x + 2*j + 6 = -2*j for x.
-2
Let k(p) = p + 4. Let u be k(-7). Let v be 1/((-26)/(-8) + u). Solve 5*w - 12 = 2*r, r - v*w = -8 - 4 for r.
4
Let t = -20 - -23. Solve -4*b + 0*b = 2*g - 6, t*b = -3*g + 3 for g.
-1
Suppose 0 = -2*n - 2, 4*l - n + 5 = -6*n. Solve 5*r - 2*j + 12 = l, 0 = -2*r - 0*r - j - 12 for r.
-4
Let x(d) = -d**3 + 6*d**2 + 6*d + 5. Let y be x(7). Let p be 1/1 + 25 + y. Let k be 18/p - 3/4. Solve -u + 5*r = 13, k = 4*u + 4*r + 5 - 1 for u.
-3
Let t be 12/(-21)*(-7)/2. Let x be (t/2 + 21)*1. Suppose w - 2*w = -x. Solve -3*i - 3*k - 2 = w, 6 = -2*k for i.
-5
Let o(g) = 5*g**2 + 2 - 3*g**2 + 2*g**2 - 5*g**2 - 5*g. Let f be o(-5). Solve u + 3 = f*h, -3*u = 20 - 5 for h.
-1
Let w(s) = -2*s + 13. Let u be w(5). Solve 4*y - u*o = 11, -5*o + 42 = 5*y + 2 for y.
5
Let b(n) = n**2 - 2. Suppose -m = -3*m + 4*d, 3*m + 4*d = -10. Let j be b(m). Solve i = 2, 2*k - 7*i + j = -3*i for k.
3
Suppose 5*j - z = 6*j - 9, 2*j = -z + 13. Solve 3 = a + 4*q, -j*q + 10 = 2 for a.
-5
Suppose -p - 4*b + 25 = 0, 5*p = 4*p - 2*b + 35. Let i = -26 + p. Solve -a + n + 3 = 0, i = 4*a - 5*n + 7 for a.
3
Let w(o) = 3*o + 13. Let j(x) = x + 4. Let h(s) = -17*j(s) + 6*w(s). Let f be h(-5). Solve v - q = f*v + 8, 0 = v + 3*q - 9 for v.
-3
Suppose 5*z = 46 - 26. Solve -x - 15 = 5*c, -6*c - z*x = -c for c.
-4
Let x be 3/2*4/3. Solve -x*k + 3*v - 3 = 0, 6*v = -k + 2*v + 4 for k.
0
Let t(i) = 2*i**3 + 20*i**2 + 19*i + 14. Let w be t(-9). Let n be 40/3 + (-4)/(-6). Solve -w*l = 2*b - 6*b - 22, l - 4*b - n = 0 for l.
2
Suppose 0 = -4*c - 2*o + 16, -c - 6*o + 9 = -3*o. Suppose 0 = -2*n - c*n. Solve n = -5*t - 2*h - 2, -10 = 4*h - 26 for t.
-2
Suppose i = 2*n + 18, -5*n = 10 + 5. Solve -g = -3*p - 14, -4*p - g = g + i for p.
-4
Let v be -4*(35/25)/(12/(-15)). Solve -1 = -2*y - 3*i, -4*y - 4*i - v = -i for y.
-4
Let l = -1 + 2. Suppose -2*b = -l - 3. Let r(g) = 2*g**3 - g**2 - g. Let i be r(b). Solve 3*a - i = 3*p + a, 3*a = -4*p - 19 for p.
-4
Let j(s) = 2*s - 17. Let i be j(11). Solve -3*o = z - 11, -5*z - 4*o + i = o for z.
-4
Let l = -5 + 13. Solve -2*i + 4*i + 2*n = l, -3*n = 2*i - 12 for i.
0
Let r(v) = -v**2 - 2*v + 4. Let h be r(0). Solve 5*j = -4*s + 7 - 28, 3*s = -h*j - 17 for j.
-5
Let r(n) = n**3 - n**2 + 5*n - 6. Let q be r(2). Solve 0 - 4 = 4*l + 2*k, -2*l - q = -2*k for l.
-2
Let c(m) = 2*m**2 - 2*m + 1. Let l be c(2). Suppose -5*k + 5*k = k. Solve l*n - 7 = 2*n + 2*j, -2*j + 8 = k for n.
5
Suppose 8 = 2*n, 2*n - 83 = 3*k - 3*n. Let r = k + 25. Solve -s - r*v - 9 = 0, 3*s = 2*v - 1 + 2 for s.
-1
Suppose c - 50 = 3. Let k = c - 35. Solve 4*i + 4*m - k = 6*i, -6 = 2*i - m for i.
-1
Suppose 6*s - 2*s - 40 = 0. Let j(p) be the third derivative of p**4/24 + p**3/6 + p**2. Let u be j(4). Solve -u*g + 4*i + s = 0, 2*g + 0*g + 9 = -i for g.
-2
Let w(c) be the second derivative of c**4/12 + 2*c**3/3 + 5*c**2/2 + 8*c. Let s be w(-4). Solve 0 = s*h - 2*h - f - 4, -3*h = -3*f + 6 for h.
3
Suppose 17 = 3*b - 19. Solve -3*m = -4*a + m - b, -5*a - m - 15 = 0 for a.
-3
Let u(x) = -3*x - 8. Let b be u(-7). Solve -p + 3*f + b = 0, -3*p + f + 4 = -3 for p.
1
Let a = -11 - -7. Let b = a - -7. Solve -p + 5*p + 18 = b*t, 5*t + 2*p - 4 = 0 for t.
2
Let r(h) = 2*h. Let t be r(4). Solve -2*w + 3*b + 5 = 0, -3*w + 3*b + t = -b for w.
4
Let r be 17/4 + (-2)/8. Suppose 5*h - 35 = -4*n, -4*n + r = -4*h - 4. Let y = 1 + 1. Solve -4 = -4*a - 4*q, -y*a - q - n = -3*a for a.
3
Let b(z) = -z + 25. Let u be b(14). Solve 5*p = -4*f + 13, -5*f = -p + 2*p - u for f.
2
Suppose 4*q = -v + 14, -v = 3*q - 0*v - 10. Suppose 0 = -4*y - 2*a - 3*a + 104, -47 = -3*y + q*a. Solve -5*x - m = y, 4*x + 24 + 0 = m for x.
-5
Let t be 0/(2/(-5)*(-1 + 6)). Solve 4*m + s + 24 = t, m = 5*s - 0 + 15 for m.
-5
Let f(g) = -g**3 + 13*g**2 - 12*g + 2. Let s be f(12). Solve 0 = a + 4*a + 4*c - 11, -s*a = -2*c - 8 for a.
3
Let d = 0 + 0. Suppose d = g + 1 - 4. Solve -2*b - 9 = 3*n - 4, -g*b + 3*n + 30 = 0 for b.
5
Let q = -46 - -54. Solve -4*w = -4*z + w + q, 0 = -z + 5*w + 17 for z.
-3
Suppose 8*r - 29 = -5. Solve -2*g + 2*p = -0*g - 2, -4 = -2*g + r*p for g.
-1
Suppose 0 = -4*s + j + 15, -3*s + 4*j - 5 = -0*j. Suppose -s*l + 6 + 4 = 0. Solve -5*f = 10, l*x = -2*x - 2*f - 16 for x.
-3
Let y(p) be the second derivative of p**4/12 + 7*p**3/6 + p**2 - 4*p. Let r be y(-7). Let a be 0 + (0 - 0/2). Solve -r*n + 7*n = 20, a = 5*j + 2*n - 18 for j.
2
Let q be 108/24 - (-2)/4. Solve -4*w - 1 = 5*o - 0*w, -q*w = 20 for o.
3
Suppose -66 - 14 = 4*h. Let b be (15/(-10))/((-6)/(-56)). Let g = b - h. Solve 0*c + i - g = 2*c, -2*c + 5*i = -2 for c.
-4
Let d = 10 - 6. Suppose 2*f - a = -d*a + 16, -2*f - a = -16. Solve -x + 16 = -4*g, 0*x = x - 2*g - f for x.
0
Suppose -4*i = -i - 129. Let a = -28 + i. Suppose 16 = 4*h - 4. Solve -c - 3*c = 3*t + 10, 5*t = -h*c - a for c.
-1
Let d(f) = -6*f - 2. Let b be d(2). Let c = 17 + b. Solve -5*z + 6 = -3*k, -3*z + 6 = -c*k - 0*k for z.
0
Suppose -f = -t, 4*t + 8 = -2*f - 10. Let k be ((-1)/f)/(1/9). Let q be (-4 + k)*(1 + -4). Solve 5*s = -q*b + 13 - 47, -4*b - 12 = 0 for s.
-5
Let x(p) be the first derivative of -p**3/3 + 9*p**2/2 + 4*p + 4. Let g be x(9). Solve -h = -g*w - 13, 24 = -4*h - 3*w - 0 for h.
-3
Let d(k) = k - 1. Let g be d(2). Suppose 8 = 3*j - g. Solve -j*y = 5*l + y - 33, y = 2 for l.
5
Let o(c) = -c. Let x be o(5). Let r = x + 7. Solve 0 = 5*s + 5*b + 25, r*s - 5*b - 4 + 0 = 0 for s.
-3
Suppose 16 = 4*l - 2*z, 2*l - 3*z - 8 = -0*l. Solve r + 0*c = c - 4, 20 = -5*r - l*c for r.
-4
Suppose -4*i - 56 = -11*i. Solve 4*f = -l - i, f + l = -l - 2 for f.
-2
Suppose -u = -2*p - 1, 2*p + 0 = -u + 21. Suppose 5 + u = -4*j. Let a be j/(-14) + (-33)/(-7). Solve -a*o - 5*f = -20, -23 = -2*o - 3*f - 2*f for o.
-1
Let y(k) = k + 1. Let c be y(5). Solve z = -j + 3, 8 = -2*z + c*z for j.
1
Let w be -5*(-1 - (1 + -1)). Let m be -10*((-14)/4 + 3). Suppose 4*o + m*q - 45 = -0*o, o - 2*q = -5. Solve -w*d = o*p + 30, 3*d = -1 - 2 for p.
-5
Let q = 14 + -10. Solve q*u + 30 = -u + 5*x, 12 = 3*u + 3*x for u.
-1
Suppose 40 = 4*i + 8. Let m(g) = g**3 - 7*g**2 - 8*g + 3. Let j be m(i). Solve 0 = -k + 3*t + 4, 7 + 3 = -j*k - 2*t for k.
-2
Let w = 8 + -6. Solve -12 = w*h - 5*s + 3*s, -4*h + 2*s = 18 for h.
-3
Suppose -r - 4*r = 15, -2*k - 2*r + 46 = 0. Let x be k - (3/3 - 0). Let b be (-10)/(-2) + (-1 - -1). Solve -5*q - x = -4*h - 0*h, -b*h + 29 = -4*q for q.
-1
Let v(n) = n**3 + 2*n**2 - 3*n - 2. Let y(a) = a + 1. Let j be y(-3). Let p be v(j). Suppose p*l = -0*l + 12. Solve l = 4*h - k, -h - 5*k - 5 = 10 for h.
0
Let n = -41 - -6. Let c = 77 + -67. Let j be (-8)/14*n/c. Solve -p - j*l = -2, -p - 6 = 2*p + 2*l for p.
-4
Let o = 8 + -5. Suppose -3*x = -4*d - 22, -x = 2*x - 5*d - 23. Let t = x - o. Solve i - 10 = -2*u + 5*i, -2*u - t*i = 4 for u.
1
Suppose -3*x + 6 = -3. Solve -3*w - 4*m = -23, -2*w - x*w - 15 = -4*m for w.
1
Let q(g) = -g**2 - g + 3. Let v be q(0). Let o be 2 - (-2 + v + -3). Suppose j - 3 + 1 = 0. Solve x + 19 = -5*b, -b - o = -j*x + 3*b for x.
-4
Let i = 35 + -23. Let o be 1/((-1)/(-3)) + i. Solve -5*r - 4*y + 25 = 0, -3*y + o = 3*r - 0*y for r.
5
Let t(b) be the third derivative of 1/12*b**5 - 1/6*b**3 - 1/120*b**6 + 0*b + 3*b**2 + 0 - 1/8*b**4. Let f be t(4). Solve -7 = f*v + 2*i, 0 = 4*i - 1 + 9 for v.
-1
Let r be ((-90)/9)/((-4)/14). Solve -2*y + 4*s = -0*s + 20, 5*y - 5*s = -r for y.
-4
Suppose l - 6 = -2*l. Suppose 3*q = -5*h + 24, -5*q - l*h = -0*h - 21. Solve c + 7 = -q*i, 2*c - 24 + 8 = 4*i for c.
2
Let w(q) = -q + 9. Let m be w(4). Solve -3*n - 4 = -m*k, 4*n + 3*k + 21 = 6 for n.
-3
Let m(v) = v**3 + 3*v**2 + 2. Let z be m(-3). Suppose -7*h - 15 = -z*h. Let u = h - -6. Solve r = -b - 4, -u*r + 0*b - 5*b = 14 for r.
-3
Suppose 16 = -a + 2*a. Solve 2*g = k + a - 2, -k = 4 for g.
5
Suppose -2*t - t + 30 = 0. Solve 0 = -2*v - k + t, 4*v + 2*k = -k + 22 for v.
4
Let i be (0 - 3/3)*10. Let u = i - -13. Solve -3*y = u*s + 24, 5*s - 3*y = 2*y for s.
-4
Let f(c) = c**2 - 3*c - 4. Let b be 