r d.
3
Suppose -126 + 50 = -4*c. Suppose 4*p - 6 = 2*j, -20*j = -p - 22*j - 6. Solve c = -5*q + m, 4*m + p = -5*q + 1 for q.
-3
Let z be (2 - 6)/(23/((-690)/20)). Solve 2*g - 4*f = z, f - 17 + 2 = -5*g for g.
3
Let l = -12 - -9. Let j = l + -17. Let m be 5/j + (-17)/(-4). Solve 3*n - x = 17, n - m*x - 4 = 5*n for n.
4
Suppose 10 = -2*b - 0*o - 2*o, -b + 3*o + 15 = 0. Solve b*c - 2*s + 6 = 5*c, 8 = c - 3*s for c.
2
Let p be (-3)/(4 - -2)*-8. Let v(j) = j**2 + 19*j - 33. Let k be v(-21). Solve 3*g + g + 8 = -p*i, -3*g + k = 0 for i.
-5
Suppose -4*j = -2*h - 0*h + 8, 0 = j - 5*h + 20. Suppose j = s + 4*o - 3 + 10, -4*o - 12 = 0. Solve -4*b = 3*g + 15, -s*g + 5 = -5*b - 5 for g.
-1
Let b be 1/3 + (-1)/3. Suppose 5*r - r - 36 = 0. Let k be (-5)/(15*8/(-72)). Solve b*y = -3*c - y - r, k*c - y + 15 = 0 for c.
-4
Suppose 3*i = 5*p - i + 1217, 482 = -2*p + 4*i. Let f be (p/20)/(-7)*4. Solve 0 = -d + 2*s - f, -5*s + 8*s + 2 = -d for d.
-5
Let r(b) = 4*b + 8. Let p be r(-3). Let z = -2 - p. Solve -w - 34 = 3*l + 4*w, 4*l = z*w - 2 for l.
-3
Let w = -28 - -58. Suppose d = -4*d - w. Let y = d - -9. Solve y*r + 20 = -2*r, g - 15 = 5*r for g.
-5
Suppose -u - 149 + 154 = 0. Solve -u = -4*o + w - 17, 0 = -2*w + 8 for o.
-2
Let p = 55 + -90. Let d = -33 - p. Solve 0 = 5*m - 3*w + d - 11, -2*m = -4*w + 2 for m.
3
Suppose 339*h - 44 = 328*h. Solve h*f - 5*o + 4 = 2*f, 0 = -4*f - 3*o + 18 for f.
3
Suppose -5*w + 4*o = -93 + 37, 2*o = 2*w - 24. Let m be (24 + -23)/(2/w). Solve 4*v = -5*f - 37, -3*v - f + 6 = -m*f for v.
-3
Let g = -1980 + 1985. Solve 3 = -g*m - 5*o + 8, -5*m = 4*o - 7 for m.
3
Suppose -95 + 25 = -10*u. Suppose 4*q - 12 = -4*j, 5*q + u = 2*j + 29. Solve -f = q*g - 3*f + 12, -8 = -4*f for g.
-2
Let k be 9/((-1 - -3)/2). Let m(a) = 3*a**3 - 2*a + 1. Let c be m(1). Let x be (1 - c)/((-3)/k). Solve 0 = -0*h - 4*h + 3*j + 23, x*h - 3*j - 21 = 0 for h.
2
Suppose -s + 4 + 10 = 0. Let b be (s + -3 + 2)/(-1). Let j be 6/(-2) + (-6 - b). Solve j*q + 3*y - 18 = 5, q = 5*y for q.
5
Let q be ((-1)/2)/((-2)/60). Suppose -22*o - 25 = -27*o. Suppose 5*f - o = 3*u - 7*u, 5*u + 5*f - 10 = 0. Solve 6*l = 5*v + l - q, -l - 15 = u*v for v.
-2
Let q = -14 - -14. Suppose q = 6*k - 0*k. Suppose k = -3*h + 6 - 0. Solve 3*s - 4*y = -17, -11 - 1 = h*s - 3*y for s.
-3
Suppose -d - 5*d = -60. Suppose 7*t - d*t + 9 = 0. Solve -b = 4*m - 4, -4*b + t*b = -5*m + 14 for m.
2
Suppose 0 = -d - s, -11*d - 4 = -9*d + 4*s. Solve 0 = -p + d*o - 8, -7 = 5*p + 4*o - 37 for p.
2
Let f = -51 - -52. Solve -30 = 2*s + 4*i, 3*s = 5*i + f + 9 for s.
-5
Suppose -18 = 555*u - 564*u. Solve 2*b - 3*f = 3, -3 = -f - u for b.
3
Suppose 4*a - 13 = -25. Let w be ((-4)/(a - -4))/(-1). Solve i - 5*u + 14 = 0, 5*u - 2 = -3*i - w for i.
-4
Let d(r) = 3*r**3 - 4*r**2 + 3*r. Let v(a) = -a + 9. Let l be v(7). Let t be d(l). Solve 2*b + t = 2*w, 0*b - 5*w = b - 11 for b.
-4
Suppose -5*p - 13 = -z, -5*z - 3*p - 3 = -12. Solve 3*m = r + 6, 6*m - 2*m - 8 = -z*r for m.
2
Let v be (0/(3 + -4))/((-8)/(-8)). Solve v*x + 2*x + 3*a - 8 = 0, -5*x = 4*a - 13 for x.
1
Suppose 15 = 3*p - 2*r - r, 0 = p - 4*r - 14. Suppose 0 = -k - 1, 0*y = -y - 2*k - p. Solve w + y*w - 7 = 4*l, 4*l = -4 for w.
3
Suppose r + 180*f = 184*f + 6, 0 = -4*r + 4*f + 12. Let z(d) = -4*d. Let b be z(-1). Solve -h - 1 = 4*i, -b*h - r = i + 2 for i.
0
Let q(f) be the second derivative of -f**5/20 - f**4/12 + f**3/6 + f**2 - 3*f. Let p be q(0). Solve 0 = p*i + 2*i + 5*u - 9, -3*u + 5 = 2*i for i.
1
Suppose j - 7 = -2. Suppose 105 = 4*s + 81. Solve 5*g - s*n - 3 = -j*n, -3*n = -4*g + 9 for g.
0
Suppose -31*y + 273 - 180 = 0. Suppose -4*j + 2*j + 4 = 0. Solve 2*x = -4*q - 8, y*x = -0*q + q + j for q.
-2
Let g(c) = 2*c**3 - 14*c**2 - 5*c - 15. Let y be g(7). Let z = -50 - y. Solve 4*o - 3*p - 2*p + 3 = z, 0 = 4*o - 2*p + 6 for o.
-2
Let f be ((-6)/5)/((-3)/40). Let q(o) = -3*o - 42. Let j be q(0). Let c be (2/5 - j/(-30))*-8. Solve -c*s + 10 = 2*p - 4*s, 0 = -4*p - 4*s + f for p.
3
Let b be ((-1 - -9) + -9)*(2 - 6). Solve 4*m = y + 9, 0 = -m + 3*m - b for y.
-1
Suppose 5*i = 15, -3*i + 5 = 4*c - 20. Let u be 2*(1 + c) - -1. Let t = -8 + u. Solve -2*b + 4 = -4*l + b, t*l = -b - 3 for l.
-1
Let f be (-28)/7 - (-1 + 1). Let p be (-12)/9*12/f. Solve 5*q + 3*c = c - 8, p*c - 12 = 4*q for q.
-2
Suppose -31 = -3*w - 5*c, -w - 4*c + 10 = -6*w. Suppose w*z + 7 = z. Let i = z + 11. Solve -s - 2*f = 13, i*s + 3*f + 24 = s for s.
-3
Let d = -34 - -32. Let x be -2 - (-3 - (-2 + d + 3)). Solve 0 = -3*b - 3*v - 2*v + 5, 4*b - 2*v + 2 = x for b.
0
Suppose -5*u - 2*v + 42 = 0, 0 = u + 8*v - 3*v - 13. Solve -1 = -c + 2*w, c + 2 = -3*w + u for c.
3
Let i(j) = j + 6*j + 4*j - 4 - j**2 - 2. Let m be i(6). Suppose 19 = 2*q + 2*a - 21, q = -5*a + m. Solve -3*c - c = -4*d - 28, 3*d - q = -5*c for c.
5
Let o(n) be the first derivative of -n**3/3 - 15*n**2/2 + 4*n + 7. Let p be o(-15). Let t be 22/6 - 6/9. Solve -p*b - 3*k - 5 = -2*k, 15 = -t*b + 3*k for b.
-2
Suppose 0 = 3*w + 4*t + 9 + 3, -2*t = 5*w + 6. Suppose w = 5*a - 4 - 6. Let u = 33 + -30. Solve -a*d + 5*n = -16, -d - u*d + n = -14 for d.
3
Suppose -3*a + 15 = -6*a. Let g be (-15)/a + (0 - 0). Let q = -2 - -2. Solve d = q, 6 = -3*z - g*d - d for z.
-2
Suppose -i + 0 + 3 = 0. Solve 2*o - 2*x = 18, i*x = -13 + 1 for o.
5
Suppose -2*t = -0*z - z - 2, -4*z - 5*t = -31. Let s(a) = 2*a - 3. Let y be s(z). Let w = 7 + -4. Solve -n = -w*b - 13, 3*b - 6*b - y = -5*n for b.
-5
Suppose q = -v + 5, 4*v + v + 3*q = 17. Solve u - v = o, -4*u + 2 = -5*o - 2 for u.
1
Suppose 9*c - 1743 = -1725. Solve 0*g = -2*g + c, -3*m - 2*g = 4 for m.
-2
Let i(t) = 3*t**3 + 12*t**2 - t + 19. Let v(d) = d**3 - d**2 - 1. Let w(z) = i(z) - 4*v(z). Let m be w(16). Solve 3*k - 20 = 4*p, 15 = -m*p + 4*p for k.
0
Let m = 33 + -22. Suppose c + 5*n + 2 = 11, -5*n = -4*c + m. Solve -3*v + 3*j - 2*j + 2 = 0, c*v + 10 = -5*j for v.
0
Let g = -34 + 22. Let x be 3 + 2/(8/g*1). Solve x = q - 4*o + 1, q + 2*o + 1 = 0 for q.
-1
Let k(f) = 2*f**2 + f + 1. Let z be k(-1). Let j be ((-46)/(-6) + -9)*(-3)/2. Solve -4*n + z*h = -j, 0 = n + 2*h - 13 - 0 for n.
3
Let j be 10/15 + 195/45. Solve -k + j*y = 9, -5*y = -5*k + 2*k - 17 for k.
-4
Let t(x) = -3*x - 3. Let n be t(-2). Suppose -29*u + 30*u = -2*q + 6, -20 = -4*q + 2*u. Solve p - q*p - n*f + 9 = 0, -2 = f for p.
5
Let t(s) = -2*s - 27. Let b be t(-15). Solve y = b*a - 14, 2*a = 7*a + 3*y for a.
3
Let c = -98 + 101. Solve -7 = s - 4*d, 4*d - 4 = c*s + 1 for s.
1
Suppose 0 = -2*u - z + 4, -2*z + 12 - 4 = u. Let w = 9956 + -9956. Solve u*i = o - i, -2*o + 5*i = w for o.
0
Let w(p) = p**2 + 15*p - 13. Let o be w(-16). Suppose 8 + 5 = -d - o*g, 0 = -2*d - 5*g - 21. Solve 2*h + d*h + 8 = 3*r, -5*r - 5 = -3*h for h.
-5
Suppose 2*k - 4*u - 9 = -5*u, 3*k = 3*u - 9. Solve -5*h = -b + k*b - 8, 5*b + 5*h = 0 for b.
-2
Let i(f) = f**2 - 21*f - 35. Let l be i(23). Solve -3*r = -5*g - r + 1, -2*g - 3*r - l = 0 for g.
-1
Let u = 105 - 102. Let a be 6/18*(1 + -1). Solve -2*i - 3*q = 3, u*q + a*q = -4*i - 3 for i.
0
Suppose -3*u + 120 = 37*u. Solve -13 = 3*l - 2*h, -u*h + 13 = -5*l - 9 for l.
-5
Suppose 5*v + 24 = 3*f, v = -f - 2*f - 12. Let o be 7 - (12/(-3) - -4). Let a = o + v. Solve c + a = -2*h, 5 = -5*c + 2*h - 4*h for c.
-1
Suppose -5*v - 4 = -v. Let k = -16 + 10. Let w = v - k. Solve -2*q + g - 9 = 0, g - w = -0*g for q.
-2
Let o(q) = q**3 - 23*q**2 - 27*q + 83. Let i be o(24). Solve 5*v - i = 5*z + v, -4 = 4*z - 2*v for z.
1
Let g(v) = -3*v - 52. Let z be g(-18). Suppose -4 = -2*h + 8. Solve -5*c + 4 = z*j - 0, -5*c - h = -3*j for j.
2
Let p = 35 + -32. Let d(k) = -k - 3. Let h be d(-5). Suppose 5*g - 3*n = 27, -2*g - n + 0 + h = 0. Solve 4 = -i + g*r - 2, 0 = -4*i - p*r + 6 for i.
0
Let j(o) = -o + 6 + 7*o - 2 + 4 + o**2. Let i be j(-7). Suppose -2*n + 16 = 10. Solve 0*a - n*a = 4*l + i, 7 = -a - 2*l for a.
-1
Let n be ((-1)/(5/(-3)))/((-2)/10). Let g(m) = -m**3 - m**2 + 5*m. Let c be g(n). Solve 2*q - c = 4*l + 1, q + 2 = -2*l for q.
0
Suppose 120 = -4*z - z. Let v = z + 25. Solve -3*f - m + 8 = 0, 5*m + 1 = -f - v for f.
3
Let j = -185 + 186. Solve -10 = -4*y - 2*s, -y - 4 + j = -5*s for y.
2
Let c be (4 - 3)*-4 + 14. Let m be 192/60 + 8/c. Let i = 20 + m. Solve -4*b = -2*h + i, -5*h + 4*b + 22 = -4*h for h.
2
Let h be (