+ 73. Solve -7*d + 16 = -3*d - n*a, -2*d - a = 7 for d.
-1
Let r be -9*1/3 - (-16 + 7). Solve -3*y = -2*t - 8, 0 = r*y - 2*y - 2*t - 10 for y.
2
Suppose 85*j + 90 = 95*j. Suppose -5*o - 10*u + j*u = -91, 4 = -u. Solve -4*k + 0 - 3 = -3*y, 2*y = -3*k + o for y.
5
Let l be ((-195)/(-78))/(5/16). Let g be (-5)/(-1)*(6 - -2)/l. Solve -13 + 3 = 5*c - g*n, 0 = 3*c + n - 2 for c.
0
Suppose -3*h + 427 = 2*n, 2*h - 110 = -2*n + 174. Let a = -139 + h. Solve 10 = f + 3*y + a, 3*f = -2*y + 4 for f.
0
Let q(o) = o**3 + 5*o**2 - 7*o + 8. Let w be q(-6). Let z be (-8 - (-15)/3) + -3*7/(-3). Suppose -9*d = -w - z. Solve -2*f - d*s = 4 - 2, -3*s + 1 = f for f.
-2
Suppose -38*z + 2*m = -39*z + 8, 0 = -4*z - 4*m + 20. Solve z*u - 4*u - 2*x = 2, -17 = 3*u - 4*x for u.
-3
Let a(m) = -m**2 - 8*m + 18. Let t be a(-31). Let s be -1 + 2 + -2 + t/(-139). Solve 5*f + 3*x = 5, -s*f - 3*x = x - 4 for f.
1
Let z(h) = h**2 - 93*h + 2140. Let t be z(41). Solve 3*c - 3*x - 2 = -t, 7 = -3*c + 4*x for c.
-1
Let h be (-5)/(105/(-6)) - (-336)/196. Solve 13*u = 15*u - 3*i - 13, h*u = -i - 7 for u.
-1
Let o(t) = -3*t**3 - 2*t - 1. Suppose -5*j - 2*f = 4, -3*j + 0*f - 3*f + 3 = 0. Let s be 2/j*(-2)/(-2). Let g be o(s). Solve 0*c + c + 10 = g*z, -2 = c for z.
2
Suppose 5555*b - 5545*b = 0. Let m = -17 - -28. Solve b*c = 3*y + 3*c - 12, m = 4*y - c for y.
3
Let a be 6*4*(-5 - 53/(-8)). Suppose a*f - 219 = 249. Solve y + f = -3*y - 4*m, -y + 3*m + 17 = 0 for y.
2
Let o be ((-24)/(-5) + 6762/1610)*(-1 - -2). Let x = -2 + 7. Solve -3*m = -x*t + 9, 0 = 5*m - 4*t + o*t - 25 for m.
2
Suppose 17*m = 16*m + 6. Suppose -9 = -m*f + 9. Suppose 0 = 5*d + f*j - 13, 3*d + 0*d - 4*j = 2. Solve w + 1 = a, w + d + 3 = 0 for a.
-4
Let r(x) = -4*x**3 + 2*x + 2. Let o be r(-1). Suppose 2 = -o*v + 10. Solve v*s - 3*a + 5*a = -6, 0 = -4*a for s.
-3
Let h(s) = 11*s - 25. Let m be h(5). Suppose -m = -165*k + 155*k. Solve -2*a = 5*d - 0*a + k, 0 = d - 5*a + 6 for d.
-1
Suppose 3 = g + 1. Suppose 7*a = g*a. Suppose 28*t + 24 = 2*q + 30*t, -24 = -3*q + 3*t. Solve 2*p = y + 3*p - 5, a = -5*p + q for y.
3
Let t(b) = 2*b**2 - b - 2. Let y be t(2). Let k be y*-1*(-18)/24. Let q(m) = -8*m - 181. Let h be q(-23). Solve -k*f + 3*v + 21 = 0, h*v + 21 = 5*f - 6 for f.
3
Let j(q) = 3*q - 103. Let s be j(39). Suppose -144 = -s*x + 8*x. Solve 4*o - 2*z = -x, -o - 4*o + 2*z - 28 = 0 for o.
-4
Let j = 64 + -95. Let f = j + 34. Suppose -f - 5 = -4*x. Solve -3*l = -x*g + 3, 2*g - 9 = -2*l + 7*l for l.
-3
Let f(s) = -7 + 4*s**2 + 2*s**2 - 7*s - 7*s**2. Let u be f(-5). Let j be (-9 - -1 - -9)*2. Solve j*q + u*q = -4*h + 32, 5*q = 2*h + 14 for h.
3
Let x = -49 - -53. Let t(n) = n - 2*n + 2*n**2 + 2 - 4*n + n**3 + x*n. Let a be t(0). Solve -a*r + 5*d - 26 = 0, -r - 2*r + 2*d - 17 = 0 for r.
-3
Suppose -4*v + 81 = c, -5*v + 101 = -13*c + 14*c. Solve -6 = -y - o, -16*o + v = 2*y - 12*o for y.
2
Let w = 31 + -56. Let g(z) = z**3 + 27*z**2 + 48*z - 44. Let f be g(w). Solve -4*m + f = -3*r + 1, 3*m = 3*r + 6 for r.
-3
Suppose -5033 + 4233 = -32*h. Solve -3*q + h*v + 6 = 28*v, q + 5*v = -6 for q.
4
Let w(x) = 27*x - 372. Let j(y) = -41*y + 559. Let h(m) = -5*j(m) - 8*w(m). Let s be h(16). Solve -4*q = 20, 6*c - c - 10 = s*q for c.
-3
Let s be 147*(7 + (-344)/56). Let x be 7*12/s*3. Solve 5*h + 35 = x*f - 7*f, 2*f = -5*h - 26 for h.
-4
Let a = 241 + -191. Suppose -2*m + 5*y + 53 = 0, -5*m - 4*y = -0*y - a. Solve -5*i - j = m, i = 4*i + 3*j + 6 for i.
-3
Let q(v) = -v**3 + 22*v**2 - 2*v - 32. Let w be q(20). Suppose -3*b = 5*b + w. Let m = -83 - b. Solve -3*x - m = -4*y - 4*x, 0 = 2*y + 4*x - 4 for y.
2
Suppose -o = 4*o - 445. Let k = -947 + 860. Let q = k + o. Solve -4*i + 8 = 0, 4*x + 4*i - q + 10 = 0 for x.
-4
Suppose -5*l + 0*l + 15 = 0. Suppose 376*i - 625 - 251 = 84*i. Solve -2 = -3*j + b, i*j = -b + l + 7 for j.
2
Let d be (-2684)/11*2/(-4). Let r = -119 + d. Solve 0*i + i - 10 = -r*p, 2*i - 15 = -5*p for i.
-5
Suppose 0 = -5*h + 15, -4*v + 163 = -2*h + 7*h. Suppose v*i = 10*i + 135. Solve 0 = z - y, -i*z - y + 13 = -5 for z.
3
Let w(q) = -283*q**3 + 2*q**2 + q - 2. Let k be w(-1). Let d = -281 + k. Solve n + y + d = 0, 5*n + 9 = -2*y + 1 for n.
-2
Suppose -15 = 137*h - 289. Let x(f) = -f**3 + f**2 + 10. Let t be x(0). Let b = 43 + -34. Solve 5*g - 4*r = -t, 2*g + h*r = r + b for g.
2
Let a(g) be the third derivative of -g**4/12 - 41*g**3/6 + 8*g**2 + 6. Let z be a(-23). Solve -4*h = h + r - 25, -z*h + 3*r + 5 = 0 for h.
4
Let v = -287 - 352. Let b = -637 - v. Solve 0 = 2*c - d - b, -c - 5*d + 2 = 1 for c.
1
Suppose 16*x + 8499 = 20787. Let j = x + -763. Solve 5*l - 7 = 3*z, l + j = 3*z + 4 for z.
1
Suppose 0 = 3*j - 2*y + 2094, j - 2*y + 510 = -184. Let o = j + 736. Solve 0 = -0*p - 4*p - 5*u + o, 0 = -p + u for p.
4
Let s = -11985 + 11992. Let a = 16 - 13. Solve 4*v = -a*x - 11, 2*v - 2*x + s = -9 for v.
-5
Suppose 25 + 14 = 3*o. Let r(x) = 778*x - 781*x - 6 + 45. Let u be r(o). Solve -3*i + 2*f = -0 + 12, 4*f = u for i.
-4
Let x be (110/10)/11*3. Solve -4*l = 5*g - 21, 2*l - x = 5*g - 0*g for g.
1
Suppose 4*h + h - 20 = 0. Suppose -49*v + 53*v = 24, f - 22 = -3*v. Solve 2*b + f*g + h = -0*b, b + g = 1 for b.
4
Let h = 2243 - 2221. Solve -h = -y + 5*l, 3*y - 2*l = -4 + 5 for y.
-3
Suppose -6*j + j = -5*k + 20, 2*k + 3*j = 8. Suppose -x + k*x = 15. Solve 2*f - 10 = 2*g, 0 = -f - 0*g + x*g + 25 for f.
0
Suppose 1570*k - 1591*k + 63 = 0. Solve -u + 5 = -k*j - 1, -3*u + 5 = 4*j for u.
3
Let m(t) be the third derivative of 3*t**5/20 - 11*t**4/6 + t**3/3 + 77*t**2. Let f be m(5). Solve 4*d - 5*j = -f, -3*d + 31 - 10 = 5*j for d.
2
Suppose -4*b = 5*w + 15, 15*w = b + 10*w - 40. Suppose 5*t + 5 - 45 = 0. Solve -g + 0*g = b*s - 19, -t = -2*g for s.
3
Let t = -13375 + 13380. Solve -48*q = -x - 53*q - t, 1 = 4*x - q for x.
0
Let f = 5389 - 5384. Solve f = 4*j - 3*k, 2 = -j + 15*k - 11*k for j.
2
Suppose 0 = 3*b + b + 4*b. Suppose -u - 80 = m, 4*m = u + 76 + 9. Let t = 81 + u. Solve b = -4*a + d + 15, -2*a - 3*d + t = 3 for a.
3
Let m(y) = -y**3 - 13*y**2 - 9*y + 28. Let n be m(-12). Let w be 2/(n*4/(-80)) - 1. Solve -w*t = b + 11, -4*t - 2*b - 14 = -0*t for t.
-2
Let u(j) = 2*j**2 + 71*j + 260. Let z be u(-4). Solve -5*b = g - 23, 21 = -z*b + 13*b + 2*g for b.
5
Let g = -3212 - -3216. Solve -g*t + 4 = -3*f, f = -3*t - 4*f + 32 for t.
4
Let m(f) = -11*f**2 + 496*f - 41. Let p be m(45). Solve 2*k + 6 + p = 0, 33 = 6*y - 3*k for y.
3
Let p(l) = l**3 + 17*l**2 + 30*l + 2. Let i be p(-15). Suppose -i*u + 3*c - 5 = -8, 5*u - 5*c = 10. Solve -f = 3*b - 0 - u, -5*b = 0 for f.
3
Let v(t) = -t**3 + 21*t**2 + 197*t + 10. Let g be v(-7). Solve 2*d + 8 = 0, 2*d - 6 = -g*z - 5 for z.
3
Let w = 1069 - 1067. Solve 0 = -3*y + 4*s - 4, w*s + 16 = 35*y - 38*y for y.
-4
Let i(m) = 36*m + 180. Let f be i(-5). Solve 3*b - 5*j - 1 = -6*j, f = 5*b - 3*j + 17 for b.
-1
Suppose -4*j + 4*l - 3 = 25, 0 = -3*j - l - 5. Let r = j + 8. Suppose -w + r*w - 28 = 0. Solve -x + 0*x + w = -3*i, -2 = 2*x + 2*i for x.
1
Let a be ((-8)/11)/(11/(-121)). Solve -5*q + 2*d = 22, 2*q - 1 = -d - a for q.
-4
Suppose -5*t - 123 = 3*t - 283. Solve 4*i - 28 = -3*g, -10*i + t = g - 6*i for g.
4
Suppose -4*p = -8 + 4. Let f be ((-15)/(-3) - 4)/p. Let x be (f - 7)/(-4 - -2). Solve 3*q = -x*t + 3 - 9, 5*q = 4*t + 35 for t.
-5
Let a be (384 + 18)*((-8)/(-18))/((-40)/(-30)). Solve -4*j - a*w + 136*w = -2, 0 = 3*j - w + 1 for j.
-2
Let y be (-10)/(270/(-123)) - (-8)/18. Let s(d) = d**3 + 11*d**2 - d + 6. Let r be s(-11). Solve -u = 2*w - 12, 2*u = y*w - 2*u - r for w.
5
Let t be -36*(-4)/(-48)*-2. Solve -4*h = -2*w, -9*w + t*w - 8 = -2*h for w.
-4
Let d be 161/49 - 4/14. Let x(t) = 8*t**3 + 2*t**2 - 2*t. Let b be x(1). Suppose 0 = -b*m + 25 + 7. Solve 2*f + 10 = m*z, 3*z - 4*z - d*f = 15 for z.
0
Let m = 15689 - 15680. Solve 23 = -4*f + 8*f + t, 3*t - m = 3*f for f.
4
Let d(y) = -y**3 - 6*y**2 + 6*y - 13. Let n be d(-7). Let g be 5 + n/2 + (-1 - -2). Let o be 3/2*-1*(-8)/g. Solve 2*v + o*f = -3 + 19, 0 = v + 3*f - 13 for v.
-2
Let z(s) = -s**2 - 47*s + 89. Let b be z(-48). Solve -5*x = -4*c + 26, 3*c - b = 4*x - 21 for c.
4
Suppose -4*a + 9*a - 5*d = 10, d = -5*a + 34. Solve -6 = 2*b + 4*f - a*f, 5*b = 3*f - 11 for b.
-1
Let q(s) = -558*s + 559. Let i be q(1). Solve 0 = 5*f - 4*w - 8, 5*w - 