+ 72. Solve -3*r + k = -8*r for r.
-5
Let x(b) = b**2 - 20*b + 19. Let w be x(16). Let i = w + 12. Let p = i + 35. Solve -p*n = n - 3 for n.
1
Let h be ((-6)/(-18)*4)/(4/144). Let l be (-1)/(7/(-14) - (-21)/h). Solve 15*g - l*g = -3 for g.
3
Let g(c) = -2*c**2 + 144*c + 149. Let s be g(73). Let b be 132/21 + 2/(-7). Solve -s = -7*j + b*j for j.
3
Suppose -768 = -5*n + 13*n. Let i = n + 98. Solve 3*o = i*o for o.
0
Suppose -78*h + 75*h + 5 - 5 = 0. Solve h = 58*c - 38*c - 120 for c.
6
Let u = 1226 + -1212. Solve -72*b - u = -79*b for b.
2
Let v(j) = 58*j**2 - 929*j + 32. Let u be v(16). Solve -6*p + 10 = -u*p for p.
-1
Let z(r) = -r**3 - 4*r**2 - 4*r - 3. Let d be z(-3). Let v = 6558 + -6554. Solve v*o + 0*o - 12 = d for o.
3
Suppose -6*n + 11*n = -2*j - 214, 2*j + 4*n + 218 = 0. Let y = 117 + j. Solve y*q = -4*q for q.
0
Suppose -2276 = 17*q + 427. Let b = 161 + q. Solve 3*m - 2 = b*m for m.
2
Let l(d) be the second derivative of -d**5/20 + d**4/6 - d**3/2 - 3*d**2/2 + 21*d. Let p be l(-2). Let c be p + 4 + (-6)/2. Solve 3*r + r = -c for r.
-5
Suppose -5*h = 5*b, 20*b = 22*b - 4*h - 36. Solve 9*q - 11*q = b for q.
-3
Let p be (-21)/(-6)*(-2628)/(-511). Solve -31*b = -p - 168 for b.
6
Suppose 0 = 894*r - 900*r + 270. Solve 53 = 4*i + r for i.
2
Let y(i) = 2*i**3 + 51*i**2 + 275*i - 13. Let r be y(-14). Solve 11*c = -r + 623 for c.
-2
Let q be 2/(-7) + (-74)/(-14). Suppose -5*d + 0*p = -q*p + 5, 5*d - 4*p = -4. Let v be 1*4/8*d. Solve v*a = -a - 4 for a.
-4
Let p be (-2)/(-2)*((-14 - -6) + 54). Suppose 3*u = 4*g + 66, 4*g = u - p + 16. Solve 2*h + 7*h = -u for h.
-2
Let y(r) = 9 + 16*r - 15*r + 57. Let x be y(-6). Let a = x - 56. Solve k = -0*k - a for k.
-4
Suppose -25*c = 6*c. Suppose c = -3*t - 4*s - 14, 3*s - 9 = 3*t + 6*s. Solve t*x + x = 15 for x.
5
Suppose 0 = -488*q + 512*q - 9528. Solve -q*k = -388*k - 18 for k.
2
Let k = -662 + 626. Let z be (-3)/k + (-4471)/(-204). Solve z*f - 6 = 16*f for f.
1
Let v(z) = z**3 + 16*z**2 + 15*z - 24. Let u be v(-15). Let q be u/28*(-43 - -1). Suppose -4*k + 5*k - 2*m = 13, -4*m - q = -4*k. Solve 0 = -k*o + 5 + 10 for o.
3
Suppose f + 5*h - 2 = 13, -f - h = -7. Suppose f*c = 3*d + 3, -4*c + 31 = 3*d + 7. Solve 2 = 5*l - c for l.
1
Let b(y) = y**2 + 8*y - 16. Let c be b(-11). Suppose -14*z + 53 = -c. Solve -4*o - z = o for o.
-1
Suppose 38*t = 4468 + 548. Solve 3*g - t = -30*g for g.
4
Let h(k) be the first derivative of 5*k**3/3 + 177*k**2/2 + 84*k - 323. Let c be h(-35). Solve -2*n + 4 = c for n.
-5
Let b be 7*9/21*7. Solve 35 = -b*r - 91 for r.
-6
Let z(r) = -24*r - 602. Let u be z(-28). Solve -u = -14*m + 28 for m.
7
Let z(l) = -38*l - 24. Let w be z(-8). Let j = -275 + w. Solve 4*h = -j - 11 for h.
-4
Let r(s) = -7*s + 51. Let n be r(7). Let x be (2 - n) + (2 - -2 - -5). Suppose 0*f - 20 = -5*f. Solve -f*k + 25 = -x*k for k.
-5
Let c = 5446 + -5440. Solve -c*p = 5*p for p.
0
Let r(q) = 94*q - 216. Let d(f) = 47*f - 110. Let i(k) = 5*d(k) - 2*r(k). Let u be i(3). Solve u = 2*z + 17 for z.
3
Suppose 3*j - 42 = 4*d, -5 = -j + 4*d + 25. Solve -j*c + 61 = 79 for c.
-3
Let i(f) = f**2 + 25*f + 62. Let o = -88 + 66. Let p be i(o). Let q(m) = m**3 + 4*m**2 - m - 1. Let g be q(p). Solve 12 = 6*w - g*w for w.
4
Suppose -78*g + 204 = -22*g - 39*g. Solve g = 5*v - 3*v for v.
6
Suppose -5*v - 28 = -9*v - 4*j, 2*v - 56 = 5*j. Let t(g) = -2*g - 7. Let u be t(-7). Solve -6*l + v*l - u = 0 for l.
1
Let p(u) = -370*u + 189*u + 1 + 180*u. Let j be p(-4). Solve j + 4 = 3*c for c.
3
Let u be (-1)/((-5)/(-5))*1 - -21. Suppose 0*l = l - u. Solve 0 = -31*v + 27*v + l for v.
5
Let r be (-1)/((-7 + (-78)/(-12))/(-4)) + 196. Solve -145*y = -r*y + 344 for y.
8
Let q(i) = 1066*i**2 - 103*i + 207. Let l be q(2). Solve 4269*h - l*h = -16 for h.
-4
Suppose 4*k - 3*o - 851 = 0, -19*k + o = -14*k - 1083. Solve -k*n - 8 = -222*n for n.
2
Let p(o) = -2 + 2*o**3 + 5*o - o**3 + 3*o + 6*o**2. Let r be p(-4). Let g be 6*r/(-3) - 5/5. Solve g = -0*y + y for y.
3
Suppose -4*q - 125 = -189. Solve 52*b - 60*b = q for b.
-2
Let c be 1/((-4)/(-113))*-4. Let w = -108 - c. Suppose -w*j = -6 - 9. Solve -j*z - 4 = -4*z for z.
4
Let u(r) be the third derivative of r**4/8 + 7*r**3/2 - 79*r**2. Let w be u(-3). Solve -w*h = -15*h + 3 for h.
1
Let j(i) = 6*i - 4. Let a be j(4). Let n = a + -10. Solve 5*z = n*z - 10 for z.
2
Let c = 1377 - 1227. Solve -c = -47*v + 132 for v.
6
Let v(f) = -f**3 + 4*f**2 + 9*f - 16. Let b be v(5). Let n be (-4)/((b/24)/(5/(-15))). Solve 5 - n = 3*q for q.
-1
Suppose 13 = 5*h + 4*v - 51, -3*h = 4*v - 40. Let r be (-10)/(-6)*h/5. Solve 0 = r*c + 1 - 9 for c.
2
Let x = 3903 + -3903. Solve x = -4*m + 17 + 3 for m.
5
Suppose -89*i = -94*i + 40. Let v(j) = 2*j**2 - 7*j - 47. Let p be v(i). Solve -6*x + x = -p for x.
5
Let v be (-132)/(-13) - (-4)/(-26). Let t = -4 + v. Suppose -4*i + t = -6. Solve 2*r + 7 = i for r.
-2
Let b(j) = -j**2 - 8*j + 18. Let u be b(-9). Let d = -4 + u. Suppose 3*g = d*n + 15, 4*n - 5 = 2*g - 17. Solve 3*r + g = -3 for r.
-1
Let b(v) = -9*v - 6. Let f be b(-1). Suppose 105 = 5*u - 5*h + 20, 0 = u + f*h - 21. Solve 0 = 16*g - 22*g - u for g.
-3
Let y(n) = n**2 - 39*n - 123. Let p be y(-3). Solve -25 = 14*f + p for f.
-2
Let r(t) = 2*t + 24. Let l be r(-13). Let n be 1/(l/(-16)) + -4. Let k be n/(-14) + (-7)/((-147)/69). Solve -10 = j - k*j for j.
5
Suppose 0 = 58*j - 60*j. Let u(y) = -y**2 + 19*y - 45. Let d be u(16). Let f = d - j. Solve -c + f = -0*c for c.
3
Suppose 10*f = 4*f + 5*f + 114. Solve 113*u + 6 = f*u for u.
6
Suppose -95*l - 2 + 2 = 371*l. Solve 7*q + 16*q - 184 = l for q.
8
Let n be 0/(-3)*(33/2 + -17). Solve -593*o + 581*o - 72 = n for o.
-6
Let s = -246 - -256. Let y be -7 + s + (0 - -1)/(-1). Solve -y*v = -v - 4 for v.
4
Let r be ((-29172)/12155)/((-1)/(-5)*9/(-30)). Solve -r = -243*d + 263*d for d.
-2
Suppose 15 + 9 = 8*c. Let g(l) = l - 1. Let w be g(c). Solve w*f = -2*f + 12 for f.
3
Let w be -218 - -223 - (0 - -3). Let x = -5 + 5. Solve x*q - w = -2*q for q.
1
Let z(n) = -2*n**3 + 20*n**2 + 189*n - 3. Let f be z(-6). Solve f*w - 50*w = 140 for w.
-4
Let g(w) = -2*w**3 + 23*w**2 - 23*w + 22. Let z(h) = h**3 - 11*h**2 + 11*h - 10. Let i(p) = 3*g(p) + 5*z(p). Let l be i(13). Solve l*x = -2*x + 25 for x.
5
Let d be (-2)/15 - (-18)/(-90)*(-7816)/24. Solve 2*t - 61 = -d for t.
-2
Let r = -7682 + 7711. Solve -r*z - 16 = -21*z for z.
-2
Let j = 39 - 43. Let a = j + 15. Let b be (10/(-55) - (-79)/a) + -2. Solve b + 0 = 5*c for c.
1
Let i = 76 - 77. Let z be -1*(3*i/1)/1. Solve -13 + 4 = z*n for n.
-3
Suppose -18 = -3*t - 2*s + 1, -3*t - s = -20. Let g be 5/(50/76) - (-24)/(-40). Let p = g - t. Solve 2*w - 5*w - 9 = p for w.
-3
Suppose -2 = -x - 2*k + 8, 3*k - 15 = x. Suppose -3*r = -l - 11 - 4, -l = -r + 5. Solve x = h - l + 5 for h.
-5
Let f = 857 + -708. Solve 12*q = -f + 77 for q.
-6
Let r(w) = -w**3 - 9*w**2 - 11*w - 6. Let t(j) = j**3 + 10*j**2 + 12*j + 5. Let y(l) = 6*r(l) + 5*t(l). Let p be y(-4). Solve p - 18 = 5*q for q.
-1
Let b be (6/(-10))/(4/40). Let j be 1/(-3) + b/(-18) - -2. Solve -j*a + 16 = -6*a for a.
-4
Let s be (-14)/112 - (-2)/16. Suppose -6*m = -9*m - 5*h + 32, s = -h + 4. Solve 3 = -r + m for r.
1
Let m(y) = 24*y + 230. Let z(h) = -8*h - 77. Let i(g) = 4*m(g) + 11*z(g). Let q be i(-9). Solve -q = 3*o - 16 for o.
5
Suppose 3*q = -2*q + 190. Let b(a) = -a**2 - 12*a - 6. Let v be b(-14). Let m = v + q. Solve -n + m*n = 12 for n.
4
Let o = 56 - 33. Let t be (2 - 4) + 3 + o. Let y be (t/7)/(12/42). Solve s - y = -2*s for s.
4
Suppose -98*j + 1358 = -994. Solve -j*a = 19*a + 43 for a.
-1
Let t = -4110 + 4118. Solve t = y - 5*y for y.
-2
Let k(u) = u**2 + 8*u + 38. Let v be k(0). Suppose 7*i - 2*i = -z - 2, -i = 5*z - v. Solve -2*j + 0*j = -z for j.
4
Let s be (-19 + 21)/(2/(0 + 2)). Let r be (-69)/s*4/(-6). Suppose -3*c = 2*v + 3*v - r, -2*c = -3*v - 9. Solve n = c*n for n.
0
Let u be ((0/28)/1)/(-3 + 0). Let m = -22 - -37. Solve -2*p + 5*p + m = u for p.
-5
Let r be (113420/(-954))/((-4)/18). Solve -r*m - 5 = -530*m for m.
-1
Suppose 14 = 2*d + 4*v - 8*v, 2*v + 42 = 6*d. Solve d*k = -0 - 14 for k.
-2
Suppose 1169*z + 372 = 1231*z. Solve -z*h + 3 = 45 for h.
-7
Let u be 8*(2 - 2387/(-56)). Solve 358*s = u*s for s.
0
Let k(d) = 5*d + 86. Let x be k(0). Suppose 83*s - x*