 2*b for r.
-5
Let h = 3 - -2. Let y = 7 - h. Solve -2*u = -d + 4, -4*u - 6 = -y*u for d.
-2
Let h(l) = l**2 + l. Let w be h(-7). Suppose 5*m - x = 3*x + w, 3*x + 21 = 2*m. Solve 2*i - 12 = -y, i = -2*y + 3 + m for i.
5
Suppose 2 = 3*p + d + 4, -2*d - 4 = 5*p. Suppose -s - 3 = -p*s. Let k be (s/2)/(4/(-8)). Solve 5*u - 7*n = -k*n + 6, -5*n - 12 = -4*u for u.
-2
Let g(h) = -4*h + 40. Let v be g(9). Solve v*x = 12, 5*p + 8 = 2*x + 27 for p.
5
Let p(r) = -2*r - 7. Let g be p(-5). Solve 3*q - t = g*t + 5, -3*q + 3*t + 3 = 0 for q.
-1
Let x be (-165)/(-25) + 4/10. Suppose -x*w - 10 = -12*w. Solve 7*k - 4*k + 12 = w*h, 4*h = -3*k - 12 for h.
0
Suppose 0 = -y + h - 1 + 4, -y + 9 = -3*h. Solve y = -c - 5*g - 20, -4*c - g = -2*g + 17 for c.
-5
Let l = -143 - -147. Solve 35 = 5*x - 2*b - 3*b, 0 = 2*x + l*b + 16 for x.
2
Let u(b) be the third derivative of b**6/120 - 7*b**5/60 + b**4/24 - b**3/2 + 3*b**2. Let d be u(7). Solve -4 = 4*t, -3*t + 10 = -3*h + d for h.
-3
Let o(f) = 2*f**3 - 14*f**2 - f + 11. Let b be o(7). Let x = 2 - -1. Solve -2*v - b + 2 = 2*p, 0 = -x*v - 4*p - 7 for v.
3
Let o(k) = -5*k - 3*k + 3*k**2 - 8 - 4*k**2. Let y be o(-6). Let m be ((-1)/2)/(2/(-16)). Solve r + y*x = -7, m*x + x + 7 = -3*r for r.
1
Suppose -3*v - 30 = -5*i - v, 2*i - 2*v - 18 = 0. Suppose 0 = -4*d + i, -5*u + d = -124. Solve 0 = 3*q - 0*k + 5*k + u, 0 = -5*k - 10 for q.
-5
Let f be (-2 - 1)/((-12)/80). Let n = f + -18. Solve 3*h = h - n*d, 0 = -3*h + 2*d - 10 for h.
-2
Let i(j) = j + 14. Let n = -2 - 8. Let u be i(n). Solve -3*x = 4*h + 14, -u*x + 28 = -3*h + 5 for x.
2
Suppose 4*b = -z, 0 = 5*z + 4*b - 10 - 6. Suppose -z*r + 12 = -32. Solve -t = -3*t - w + 12, -t + r = 3*w for t.
5
Let t(r) = r**2 + 2*r + 2. Suppose -3*m - 3 = 6. Let g be t(m). Suppose 0*p - 20 = -g*p. Solve -8 = -p*q, 2*i - q - 10 = -2 for i.
5
Let t(q) = q**3 + 5*q**2 - 8*q - 7. Let j be t(-6). Solve j*i + 0*c - 4*c - 11 = 0, -4*i + 13 = c for i.
3
Let x(l) = -l**3 + 4*l + 3. Let d be x(-2). Solve 3*a = v - d, 2*v + 19 - 3 = -5*a for a.
-2
Let s(z) = -2*z + 1. Let h be s(-1). Solve -5*i - 3*r - 5 = 0, i + h*r = 4*i + 27 for i.
-4
Suppose 0 = -0*q + 2*q - 22. Solve -4*a - q = 5*j, 0 = 2*j - 0*a + a + 5 for j.
-3
Let o be 1/((0 + (-4)/(-12))/1). Solve -3*r - 9 = -3*k, k + o*k - 2*r - 10 = 0 for k.
2
Suppose 0 = 3*m - m - 24. Let w be (4/6)/(m/54). Solve 0 = 4*f - f - 2*y + 6, y = 4*f + w for f.
0
Let y be 26 + ((-5)/(-15))/((-1)/(-3)). Solve 0 = -3*l - n - y + 10, -5*l = n + 27 for l.
-5
Suppose 116 = 4*d - 5*q, -2*d + 2*q - q + 52 = 0. Let l = 43 - 31. Let x = d - l. Solve -o + 4*k = 20, 5*o - k = 3*o - x for o.
-4
Let r(u) = u**3 + 6*u**2 + 4. Let s be r(-6). Suppose -19 = -5*c + 4*v, -c - s*v - 1 = -0*c. Solve m - q = -0*m - 5, 3*m = -q - c for m.
-2
Let d(t) = -7*t + 1. Let f = -4 - -3. Let p be d(f). Solve 4*y = p, m + 9 = 3*y + y for m.
-1
Let f be 0 + -2 + 5 + 10. Solve v = -2*b + f, -3 + 20 = b + 4*v for b.
5
Let a be (2 - 0 - 0) + 0. Suppose -a*g + 0*g = 0. Solve g = -5*f - 15, f + 0*f + 7 = 2*t for t.
2
Suppose -d - 5*y = 14 - 3, -4*y = -3*d + 24. Solve -5*c - 5*z = 10, 3*c - 8 + 35 = d*z for c.
-5
Let a be (-8)/(-5) + 18/45. Let s = 2 + 6. Suppose 4*k - 31 = -0*k + 5*m, -k = 4*m + s. Solve y + k*t = -y + 12, 0 = -a*y + t - 13 for y.
-4
Let h be 8/10 - (-4)/20. Let k be (2/5)/(h/5). Let r = 10 + 9. Solve 2*y = -3*v - 1 + 2, -k*v - 5*y = -r for v.
-3
Let n(w) = -4*w. Let d be n(-5). Let b = d - 11. Suppose -3*c = -3*s + 2*s + 5, 4*s + c = 20. Solve -3*m = -s*u - 8, 4*m + m - b = 4*u for u.
-1
Let l = 10 + -6. Solve 3*t - v - l*v - 2 = 0, 4*t + 5*v = -9 for t.
-1
Suppose -4*v = -0*v - 3*k - 53, 24 = 3*v + 3*k. Let h be (4 + 1)/(2/4). Let j = h + -5. Solve 3*n = -5*c - v, c + j - 4 = 0 for n.
-2
Suppose -5*m + 3*s + 9 + 1 = 0, 3*m - 6 = 3*s. Suppose m*y = -3*y + 50. Solve y = -0*q + 2*q + 4*a, 0 = -3*q - 5*a + 14 for q.
3
Let s(k) = -k**3 + k**2 + k + 13. Let p be s(0). Let d = 10 - 6. Suppose d = 2*b, n = 4*b - 6 - 2. Solve -2*r + 29 = -0*r + 5*w, -4*r - w + p = n for r.
2
Let a = 0 - -3. Let b(j) = j**3 - 2*j**2 - 2. Let r be b(2). Let f be ((-3)/6)/(r/8). Solve -5*d = -a*q - f*q - 15, -5*d + 15 = -3*q for q.
0
Let v be 1/(155/30 + -5). Solve 13 = 3*p - 2*l, 0*p + v = -4*p - 2*l for p.
1
Let p(a) = 4*a + 7. Let r(n) = -5*n - 8. Let x(k) = -6*p(k) - 5*r(k). Let f be x(7). Solve f*o - 5*d = 20, 7 + 7 = 3*o - d for o.
5
Suppose 3*z + z - 14 = 5*m, 5*z - 4*m - 22 = 0. Let j be 0 + ((-14)/2)/1. Let h = 10 + j. Solve 0 = -2*a + 4*x + 10, -z*a + 9 = -2*a + h*x for a.
3
Let l = 35 + -11. Let j = 40 - l. Let i(p) = 2*p. Let r be i(2). Solve 0 = -3*o + r*k - 5 - 7, -3*k = -4*o - j for o.
-4
Let i be ((-3)/(-3))/(-1 - (-9)/6). Solve 0 = 3*j - i*x - 9, -5*j + 0*x + 8 = -x for j.
1
Let d(i) = 3*i**3 - 6*i**2 + 2*i + 18. Let l(w) = -w**3 - w**2 - 1. Let f(g) = -d(g) - 4*l(g). Let v be f(-10). Solve -4*k - 3*a + v*a + 13 = 0, -a = -1 for k.
4
Let b be 6 + (12/(-8) + 2)*-4. Solve 5*v - b*x - 25 = 0, -5*x = 5*v - 18 - 7 for v.
5
Let u = 4 + -2. Suppose 5*q - 25 = 3*r, 6*r - r + 35 = 5*q. Let l be -8*(2/(-2))/q. Solve -s + 3 = x - 2*s, -2 = -u*x + l*s for x.
5
Suppose 2*i + x = 3*i - 2, 5*i = x + 18. Solve -4*u - 13 = -s + u, -2*s = u - i for s.
3
Let p(j) = -j**3 - 8*j**2 + 8*j + 3. Let c be p(-9). Suppose 4*v = 4 + c. Solve g + 2*h = 0, 4*h = -v*g - g + 12 for g.
4
Suppose 3*n = -5*j - 2*n - 105, -5*j - 4*n = 108. Let z = -21 - j. Solve -3*t + 29 = -4*i, -i + z*i + 13 = t for i.
-5
Let h(d) = d**3 - 2*d**2 - 2*d + 1. Let s be h(2). Let r be (-5)/s + (-10)/(-30). Solve -z + 2 = -a, -5*a = -r*z + z + 6 for z.
1
Let y(k) = 2*k + 9. Let q be y(-9). Let f be (-30)/q*(-36)/(-15). Let p be f/(-28) + (-60)/(-14). Solve p*h = 2*n + 16, -5*n = -2*h + 3*h + 7 for n.
-2
Let m(l) = l**3 + l**2 + l + 14. Suppose -3*k = -2*k. Let t be m(k). Solve d = -0*i - 3*i + 17, i + 2*d = t for i.
4
Let x be -3 + (-10 - -5) + 21. Suppose u - 6 + 2 = -3*f, -5*u = -f + 12. Solve -22 = 2*i - 3*s, 0*i - x = i - f*s for i.
-5
Suppose -2 = -a - m, -5*a = -m + 1 - 11. Suppose a*t - 21 = -r, -t + 38 = 5*r - 31. Solve 5*v - 9 = 3*n + 1, 2*n + 3*v + r = 0 for n.
-5
Suppose 22*f - 4 = 20*f. Solve -2*j + 1 - 8 = -l, 10 = -4*j - f*l for j.
-3
Let q = 29 - 19. Let l be (4/q)/((-1)/(-20)). Let n = 13 + l. Solve 0 = 3*c + 15, 3*i - 5*c - n = -2*c for i.
2
Let p = 30 + -28. Let g = -11 + 15. Solve -3*m + g = -p*m, -4*y - 5*m = -20 for y.
0
Let w be 26 - (-4 + 4 + 1). Let n = 42 - w. Solve 0 = 5*f - 2*u - n, 3*f + 0*f + 2*u - 23 = 0 for f.
5
Suppose 0 = -2*z + 11 - 5. Suppose -4*u + 3*j + 31 = -0*j, -3*j - 19 = -u. Solve z*k - 3 = 2*b, -4*b + 0 = -u*k + 4 for b.
0
Let k(p) = 2*p**2 + 3*p + 3. Let j be 3*(-1 + 24/9). Suppose -6 = 3*q + 4*o, j*q + o = -0*o - 10. Let z be k(q). Solve 2*i + 2*t = 6, -2*t = -z*t for i.
3
Suppose -7*q = -4*q. Solve 5*p + n - 10 = 0, q*n = 5*p + 4*n + 5 for p.
3
Let a(g) = 5*g**3 - 2*g**2 + g - 4. Let u be a(2). Solve 5*x + 17 = -4*t - 0, 5*t = 4*x + u for x.
-5
Let j(d) = 3*d**3 + 20*d**2 - 9*d - 12. Let u be j(-7). Solve 8 = -u*g - 3*y, g + 3*y + 6 + 4 = 0 for g.
2
Let k(r) = -r**2 - 5*r + 4. Let l = 20 + -40. Let p be (l/6)/(22/33). Let z be k(p). Solve -2*d + z*m = 26, -2*m - m = -12 for d.
-5
Suppose -6*a + 27 = 3*p - a, 0 = 3*p - 3*a - 3. Suppose p*v = 2*b - 20, 0 = 5*b - v - 0 - 14. Solve 3*h = c + b, 0*c + 4 = -2*h - 2*c for h.
0
Suppose -3*k + 0 + 6 = 0. Suppose -j - 4 = -k*j. Suppose j*g = -g + 25. Solve 3*f = 5*r + 8, f + g = -5*r + 1 for r.
-1
Let g(u) = u**3 + 9*u**2 - 10*u + 5. Let j be g(-10). Solve -j*y = -5*h - 55 + 10, -5*h - 30 = -2*y for y.
5
Suppose -5*x - 4*r = -40, 5*r - 9 = 5*x - 4. Suppose x*s = -0*s + 12. Solve -16 = s*c + 2*c - 4*t, 3*c = 2*t - 8 for c.
0
Let m = 11 - 5. Suppose m = -2*p, -4*r - 4*p + 25 = p. Suppose -4*b + r = -6. Solve 3*z - 14 = -b*d, 0*d = -4*d + 5*z + 30 for d.
5
Let y(x) = -3*x**3 + 3*x + 3. Let f be y(-2). Let p = f + -19. Solve -s = -1, 6 = 2*m - 4*s + p*s for m.
4
Let i = -60 + 60. Solve i = w - x + 2, 4*w + 3 = 2*x - 1 for w.
0
Let v be -1 - 1/(-1) - 50/(-25). Solve -4*c = v*h + 8, 8*h - 36 = 4*c + 3*h for c.
-4
Suppose 4*c + 1 = -3. Let r(g) = 8*g**2 + 2*g + 1. Let z be r(c). Suppose -3*d + 8 + z = 0. Solve s + 2*l = d, -2*l = -2*s - 4*l for s.
-5
Let l = -4 + 6