 13. Let p(b) = 3*j(b) - 7*r(b). Let c be p(q). Solve 3*d = -4*a + a - 6, c*a - 16 = 4*d for a.
1
Suppose 3*i = 2*v - 0*v + 129, -5*v + 190 = 5*i. Let d = i + 4. Suppose -d = -0*r - 3*r. Solve 2*m = -4*g + 30, 2*m + r = m + 4*g for m.
5
Let s(g) = 5*g + 44. Let a be s(9). Let o be (-4)/10 - 2/(-5). Suppose -a*q + 87*q + 6 = o. Solve -l + 5*j = -28, 4*l + 0 + q = -3*j for l.
3
Let z = 16604 + -16564. Solve -2*w - 50*x = -54*x + 30, 0 = -3*w + 5*x - z for w.
-5
Let g(w) = w**3 - 10*w**2 + 19*w - 24. Let x be g(8). Suppose x = 3*v + 3*v - 24. Solve 2*a - 4*l + l = -2, v*l - 10 = -a for a.
2
Let k(x) = x**2 - 5*x - 11. Let w be k(9). Let m be 16/10 + 10/w. Let j be 81/(-45)*5 - -11. Solve -5*a + 6 - m = -3*r, -a = -r - j for a.
-1
Let w(q) = -144*q - 5 + q**3 + 151*q - 6*q**2 + q**2. Let i be w(5). Let f = 33 - i. Solve 0*u + 2 = u - 2*d, u - f*d - 1 = 0 for u.
4
Let o be -1 - (-574 + 4 + -6). Let a = o + -573. Solve 0 = -3*q + 3*n + a + 1, 3*q = 2*n + 6 for q.
4
Let c(v) = -v**3 + 71*v**2 - 133*v - 340. Let a be c(69). Solve a*z + j = 10*z - 14, -18 = -5*z - 3*j for z.
3
Suppose -80*i - 36 = -78*i. Let q be (i/15)/((-2)/15) + 3. Solve -4*o + q = 0, -o = j - 2*o for j.
3
Suppose -1896 = -15*p + 189. Let l = p + -139. Solve 2*s - m - 9 - 2 = l, -3*m + 22 = 5*s for s.
5
Let f = -13105 + 13117. Solve 28 = -5*q - 2*k - 2*k, q = -4*k - f for q.
-4
Suppose -32 = -2*l + 5*m, -12*l - m - m = 0. Solve -5*k + 25 - l = h, 0 = 4*k + 8*h - 48 for k.
4
Let k(x) = 76*x + 537. Let w be k(-7). Solve -5*c + d + 23 = 0, 5*d = -w*c - 18 + 53 for c.
5
Suppose 2*k - 19*k + k = 0. Solve k = -3*i - 3*z, -5*i + 11*z - 6*z = -30 for i.
3
Suppose 0 = 61*z - 7 + 7. Let f(j) = -j**2 - 6*j + 191. Let g be f(-17). Solve 4*y - 8 = 0, 0 = p + y - z*y - g for p.
2
Let t(d) = d**3 - 92*d**2 + 2*d - 181. Let g be t(92). Solve 0 = -5*b - 4*y - 30, -1 - 14 = g*y for b.
-2
Let a be (8/(160/(-45)) - -6)*(-12)/(-9). Solve l + t = 6, l + 26 = 2*l + a*t for l.
1
Let r be -22 - (2 + -20) - -28. Solve -5*c = -3*s + 22, 23*s = r*s + 3*c + 16 for s.
-1
Suppose -16*x = -18*x + 952. Let p = -473 + x. Solve -2*m = -p*r + 2, -3*m + 0 = 3 for r.
0
Suppose -392 = -27*k - k. Let v be 23/5 + 2/5. Let h(w) = -w**2 + 38*w - 101. Let l be h(35). Solve -k - 2 = -l*b, 0 = -2*f + v*b - 30 for f.
-5
Let y(d) = 84*d - 47*d - 38*d. Let g be y(-2). Suppose -g*m - 8 = -6*m. Solve 6 = -3*h - a, -m*a + 0 - 4 = -2*h for h.
-1
Let r(x) = -17*x - 1042. Let q be r(-62). Solve -10*i + 8*i - q = 2*y, -8*i = 5*y + 42 for i.
-4
Suppose 2*b = 4*a - 136, -3*a + 80 - 6 = 2*b. Solve -4*r + 15*d - 24 = 11*d, a = 3*r + 3*d for r.
2
Let u = 101 - 97. Suppose -5*p - 2*j = u, -2*j - 4 = -7*p + 8*p. Solve -w - 2 = 3*x, p = -0*x + x - 5*w + 6 for x.
-1
Suppose 35 = 3*f + 3*p - 25, 148 = 6*f - p. Solve 4*o - 2*b + f = 0, -4*o + 2*b - 28 = -2*b for o.
-5
Suppose 82 = 5*b - 5*l + 12, 62 = 4*b + 2*l. Solve b = -3*n + 4*n - 5*g, -2*n + 3*g + 16 = 0 for n.
5
Suppose -6 = -3*a - 0*a. Let y(x) be the first derivative of x**3/3 + 5*x**2/2 - 12*x + 3934. Let i be y(a). Solve 3*v = 5*o - 1, -3*o - 2*v - i - 5 = 0 for o.
-1
Let u(p) = 15*p + 24. Let o be u(8). Let b = o + -140. Solve -2*k + 10 = -4*k + 3*z, b*k = -z - 6 for k.
-2
Suppose -4*z = 5*k - 48, -24 = -2*z + k - 0. Suppose z = 2*l - 2*h, 3*l - 7*l - 4*h = -16. Solve -4*u - 2*n - 4 = 0, 0 = -l*u + 5*n - n + 21 for u.
1
Suppose 0 = -s - 3*h + 8, -115 + 107 = -4*h. Let w = 6 - 0. Suppose w*u - 12 = 3*u. Solve 0 = 2*n - s*q + 8, -u*q = n - 6*q + 6 for n.
-2
Let j(g) = -3*g**2 + 52*g + 8. Let s be j(17). Suppose -10*f = -s*f + 120. Solve f*l - 3*l = 0, 2*k = 2*l + 10 for k.
5
Let p(m) = -m**2 - 6*m - 5. Let f be p(-3). Let l = -8 - f. Let s be (1 + 0)*(15 + l). Solve -k = 2*w - 6*k - 3, 0 = -3*w + s*k for w.
-1
Let n(i) = -2*i + 75. Let c be n(36). Let r be (10/c)/(15/18). Solve 2*x = r*l - x - 17, 5*l - 4*x - 21 = 0 for l.
5
Suppose 14*x = -50*x + 17*x + 564. Let i = -151 + 153. Suppose -7 = -3*b - 1. Solve -b*r - 1 = -r + i*j, -3*j = -3*r - x for r.
-3
Let u be 1*-32 - (-12)/(-3). Let o = u - -57. Let w be 2/4*(8 + 0). Solve -4*a - o = n, 0 = -w*n - 5 + 1 for a.
-5
Let v be 6*((-27)/3)/(-3). Suppose 13*q - 5 = 12*q. Suppose -3*z = 4*z - q*z. Solve -r = -3*m - v, 2*m - 7*m + 3*r - 34 = z for m.
-5
Suppose 122 = -f + 25*f - 454. Solve 28 = -4*w + f, 2*a = -2*w for a.
1
Let b = -595 - -596. Solve -4*h = 0, 3*h - 3 - b = -n for n.
4
Suppose -4*k + 33 = 5*c, 3*k + 10 = 5*c - 44. Solve -c = 4*f - 3*q, 2*f - 5*q + 15 = 6*f for f.
0
Let r be 30/(-45) + (-23)/(-3). Suppose 0 = -r*d - 6*d. Solve d = -2*y - 5*z + 15, 3*y + 4*z = 2*z - 5 for y.
-5
Let u = 15 + -13. Suppose -4*l = -u - 6. Let n = 1569 - 1567. Solve 5*q + 25 = -l*d, -n*d - 10 = 3*q + 9 for q.
-3
Let x(j) = 63*j + 254. Let d be x(-4). Solve -5*p + 3*l + 3 = -d*p, l + 25 = -5*p for p.
-4
Let u = 7 - 4. Suppose -4*d - 1967 - 2109 = -5*o, -2*o + 1608 = 4*d. Let t be o/42 - 4/(-6). Solve r + 5*a = -t, 2*r + 6*a - u*a = -19 for r.
-5
Let p = 239 - -2. Let o = -237 + p. Solve 0*j = -j - o, 4*j - 9 = 5*u for u.
-5
Suppose 4*h + 9 = s - 10, -5*h = -3*s + 36. Solve -3*i - s = 5*x + 15, 0 = 3*i - 3 for x.
-5
Suppose 0 = 5*d + 5*i + 20, 4*d = -0*d + 5*i + 20. Let z be 0 + (0/(-1))/6. Suppose -19*o + 15*o + 8 = z. Solve o*l - 10 + d = 4*c, 0 = 4*c + 12 for l.
-1
Let v be ((-561)/68)/((-36)/16) + (-4)/6. Solve -v*b - q - 10 = 2*b, -17 = 4*b - q for b.
-3
Let f be (242/4)/(4 + 35/(-10)). Let u = -116 + f. Let d be (-3 + 4)*(u - 2). Solve -d*m - 5*l = 2 + 11, l + 5 = 0 for m.
4
Let y(c) = 6*c - 11. Let z be y(-2). Let i = 43 + z. Let p(q) = -q**3 + 20*q**2 + q - 15. Let t be p(i). Solve -2*b = 2*f + 3 + 7, -4*f - t = -b for b.
-3
Let d = 455 - 450. Suppose 0 = 2*y + 5*y - 42. Solve -31 = -d*m - 3*v, -2*v - 2 = -y for m.
5
Let v(l) = -l**3 - 8*l**2 - 5*l + 17. Let m be v(-7). Let w be 4/(-4) + 0 + m. Solve 0 = -s + 3*h - 5*h - 6, -6 = -2*s + w*h for s.
0
Suppose 51*r + 28*r - 316 = 0. Solve 4*p - 25 = 5*f, -2*p - 43 = -r*f - 63 for f.
-5
Let o(h) = -h + 5. Suppose 3*a = 0, 8 = -2*i - 0*a - 2*a. Let k be o(i). Solve u = -5*g + 3, -2*g + g - k = 5*u for u.
-2
Let i be (-24)/18*(-2 - 5/2). Let a = -114 + 117. Solve -5*s + 4*s - a*z + 11 = 0, 3*s - 4*z = -i for s.
2
Suppose -8*n + 150 = 22*n. Solve -1 = -2*k - n*w - 31, 3*k - 2*w + 7 = 0 for k.
-5
Let i(m) = 2*m**3 - 12*m**2 + 8. Let b be i(6). Suppose 180 = b*s - 5*s. Let c = s + -55. Solve z - 26 = c*t, -5*z - 3 = -3*z + t for z.
1
Let t(a) = 17*a + 85. Let x be t(-5). Let y be x/(4 + 1 + -3). Solve -3*i - 13 - 4 = 5*s, y = 2*i + 2*s + 6 for i.
1
Let o(d) = -2 - 2*d + 2. Let k be o(-1). Let t(c) = 2*c**2 + 129*c - 985. Let v be t(7). Solve 3*h = -2*x - v, -7*h + k*h - 10 = -5*x for x.
-2
Suppose -3*a + 10*a + 2*a = 0. Solve 0 = 3*l + p - 10, a = -3*l + p + 15 - 1 for l.
4
Suppose -3*p - 5*z + 9*z + 2497 = 0, -3*p + 2490 = 3*z. Let x = 831 - p. Solve 4 = o + o + 4*v, -5*v = x for o.
2
Suppose 267 = 29*h + 11 - 1455. Solve 5*v + 49 = a + h, 3*v - 9 = 0 for a.
5
Suppose 0 = 65*p - 391 + 1. Solve -r = -v - 7, v - 3*r + 5 = -p for v.
-5
Suppose 0 = -34*o + 42*o - 152. Let j be 33/1 + 3 + -5. Suppose 3*f - 2*x = 21, 3*x = 5*f + x - j. Solve v + f = 0, -5*v - o = -u - v for u.
-1
Suppose 12*a - 31*a = -14*a. Solve 3*z - 7*z - 4*b - 28 = a, -2*z + 2*b = 2 for z.
-4
Let r = 4 - 0. Let u be ((-30)/(-50) - (-42)/(-20))*-2. Let i(n) = 19*n - 52. Let f be i(u). Solve -22 = -r*b - f*v, -2*b + 2*v + 2*v = 2 for b.
3
Let x(h) = h**2 + 20*h + 40. Let g(f) = f**3 + 16*f**2 - 15*f + 16. Let o be g(-17). Let n be x(o). Solve -4 = -5*z + 3*z - n*t, 2*z + 17 = 3*t for z.
-4
Let q(l) = 5*l**2 + 28*l - 12. Let u be q(-6). Suppose 2*v - 3*f + 10 = -5*f, u = -3*f - 15. Solve -5*d = -z - 3, d = -z - v + 3 for z.
2
Let r = 650 + -419. Suppose r = 5*k + 66. Suppose 0*m - 2*i = -m + k, 4*i = -16. Solve 5*y + 2*h + m = 0, -2*y + 4*h = -3 + 13 for y.
-5
Let d be 1/(-1)*-1 + 2. Let k(o) = -110*o - 15835. Let j be k(-144). Solve d*a + j*r + 5 - 30 = 0, -a + 5 = r for a.
0
Suppose -5*b + 2*a = -190, -3*b - 2*a - 3*a = -145. Let j(w) = 4*w + 37. Let u = -229 - -221. Let h be j(u). Solve h*q - 5*n = -b, 5*n + 2 + 8 = -5*q for q.
-5
Let h = -9373 + 9375. Solve o - 91*t = -96*t + 19, 10 = h*o + 3*t for o.
-1
Let l(n) = -126*n + 252*n - 1