. Let l be m(13). Solve -5 = 5*z - l*z + 4*u, -3*z + u = 20 for z.
-5
Suppose 4*l = 12, -2*j - 24*l + 16 = -20*l. Solve 3*u = -3*d + 4*u - 19, 2*d - j*u + 18 = 0 for d.
-5
Let u be 2/17 - 155/17. Let l be (-2)/u - (-2)/(-9). Suppose -4*c - 6 = -7*c. Solve 2*s - c*v = 0, -3*v + 1 - 4 = l for s.
-1
Let w be -1 - (3 - 1) - (-2 + -7). Solve -1 = -h - 4*t + 6*t, 4*h + w = 3*t for h.
-3
Let j(f) = -f**2 - 9*f - 12. Let i be j(-7). Solve -5*s = -3*h - i*s + 15, -4*h = 4*s - 20 for h.
5
Let d be 2/(16/(-330)) + (-1)/(-4). Let i = d + 45. Solve u + 15 = 5*q, -1 - i = -5*q - u for q.
2
Let s(t) = t**3 - 3*t**2 - 14*t + 43. Let u be s(4). Solve 3*q + l = 0, -q - u*l = -0*l for q.
0
Let i be (-1 + 1 + 2)*(-3 + 5). Let a(k) = k + 5. Let r be a(i). Solve t + 5*f = -39 + 15, t = -2*f - r for t.
1
Let k(j) = -2*j**2 - 21*j + 16. Let n be k(-11). Solve -5*m + n*x = -5, 0*m + 2*m + x - 5 = 0 for m.
2
Let d(k) = -3*k**2 + 36*k + 2. Let q be d(12). Solve q*x - 3*n = -0*n - 5, -5*n = 5*x for x.
-1
Suppose 3*a - 24 = -3*z, -35 = -2*z + a - 19. Solve -9 = 3*y + 4*j + z, y + 5*j = -24 for y.
1
Let k(q) = 2*q + 18. Let l be k(-9). Suppose z + l*z = 11. Solve 0 = 4*c - 3*d + d - 10, -5*c = -3*d - z for c.
4
Suppose 0 = 6*f - 11*f + 15. Solve n - j - 5 = -4*n, 5*j = -f*n + 3 for n.
1
Let h be 63/(-14)*(-2)/3. Suppose 0*y - 21 = -h*y. Suppose 4*s - y*s + 9 = 0. Solve -s*l - 2 = -k + l, 5*k + 2*l - 10 = 0 for k.
2
Let m = -532 + 535. Solve -m*y + 3*i + 18 = -0*y, 0 = -5*y - 5*i for y.
3
Let n(w) = w**2 + 3*w + 4. Let p be n(-5). Suppose -4 = p*i - 16*i. Solve i*z - 4 = 3*z + 3*u, 0 = 2*z + 3*u - 1 for z.
5
Let y = 28 - 29. Let h be (y - 2)/((-13)/26). Suppose h*z - 11 = 79. Solve -z = 3*v, -4*v - v = -o + 26 for o.
1
Let v = 81 - -52. Let u = v - 108. Solve 1 = -b + 4*p + 6, -5*b + u = 5*p for b.
5
Let z = 18 + 17. Let p be (-4449)/45 + (-10)/75*1. Let x = p + 104. Solve -5*f - 2 = -3*k - 12, -2*k = x*f - z for k.
5
Let a = 415 + -410. Solve -2*v + 2 = -2*t - 0, -19 = t + a*v for t.
-4
Let u(c) = -c**3 + 4. Let p be u(0). Suppose 1 + 23 = 2*q + 2*i, -3*q + p*i + 15 = 0. Suppose 8*n + 3 = q*n. Solve 0 = -d + 3*g + 1 + n, 0 = -5*g for d.
4
Let v be (15 + (-17 - 10))*2/(-12). Solve d + 0*n = -3*n + 5, -2*n = v*d - 10 for d.
5
Let q(o) = -8*o + 234. Let m be q(29). Solve -3*z + 4*g - m = -5*z, 2*z = 4*g + 10 for z.
3
Let s(y) = y - 15. Let u be s(9). Let p = 11 + u. Suppose -2*c + 4*c = 3*q - 27, -5*q = -3*c - 46. Solve -p*w + q = -2*z - 7, -4 = 4*z - 2*w for z.
1
Suppose 5*t + 3*p = -65 + 119, 4*t + 3*p - 45 = 0. Solve i = -2*f - t, 3*i + 2*f = -0*i - 11 for i.
-1
Let q be (-2)/(-13) + 60/(-52). Let r = q - -4. Solve -2*n = 3*y - 5, -4*n = r*y + 3 - 4 for y.
3
Let g = -338 + 340. Solve -17 = j - s - g*s, -4 = -s for j.
-5
Let m be ((-21)/(7/1))/((-3)/2). Solve -5*l - 4*o = 5, -m*l - 18 = -3*l + 3*o for l.
3
Suppose -353 = 40*j - 993. Let s be -3*(-8)/6 - -1. Solve s*y - j = 3*l, 5*l + 3*y - 25 = y for l.
3
Let i(t) = t**3 - t**2 - 3*t + 2. Let u be i(2). Let b = 163 + -162. Let s be b + (-4)/(-16)*u. Solve 4*j - f + s = 3*j, 4*j = 3*f - 5 for j.
-2
Let p(d) = 2*d**2 + 5*d + 1. Let q be p(-2). Let w be (q - -1)/(7 + -9)*-1. Solve -3*l + 4*l + 5*k - 9 = w, k - 5 = -l for l.
4
Suppose -5*w - 4*o + 7 = 0, -4*w - 119*o = -121*o - 16. Solve -2*y - 8 = -2*v, 4*v + 0*v - 14 = w*y for v.
2
Let f(b) = -44*b + 416. Let r be f(9). Suppose 5*g + 3*i = 7, -4*i = 2*g + 3*g - 6. Solve 2 + 10 = -3*a + t, g*t = -5*a - r for a.
-4
Let z(d) = -d**3 + 7*d**2 - 5*d - 14. Let a be z(6). Let r = 13 + a. Solve 4*c + 5*t + 2 = -31, 29 = -2*c - r*t for c.
-2
Let l = 7 - 9. Let u(y) = 2*y**2 + y - 4. Let j be u(l). Suppose 0 = -3*h + 7*h - 0*h. Solve 2*s - 2*b = 2*b + 18, h = 5*s - j*b - 21 for s.
3
Let u(l) = -6*l + 3. Let o be u(-1). Suppose -6*n - o = -9*n. Solve 4*z = -n*i + 1 + 1, 5 = 2*i - z for i.
2
Suppose -6*x = 14 - 44. Suppose -2*h + 19 = x*t, 5*h + 3*t - 45 = h. Solve -4*l - h = -4*b - 0, -6 = l + 2*b for l.
-4
Suppose 5*h - 82 + 17 = 0. Suppose 10*z = 8*z - 252. Let o = -126 - z. Solve 4*r + h = 3*p, o = r + 4*r - 5*p + 20 for r.
-1
Suppose 0 = 3*b - 5*o - 32, 3*o - 5*o = 3*b - 4. Solve -2*k = -10, -b*k = 3*d - k for d.
-5
Let w = -784 + 784. Solve -5*f + 31 = 4*y - 2*f, -4*y - 4*f + 36 = w for y.
4
Let x(m) = -8*m**2 + 22 + 7*m**2 - m + 0. Let k be x(-5). Solve k*o - 4*c + 16 = 0, -2*c + 15 = 5*o - c for o.
2
Let f(l) = -l**3 - 5*l**2 - 5*l + 4. Let d be f(-4). Let g = -97 + 99. Solve p - d = -g*t, -p + 5*p - t = -13 for p.
-2
Suppose -3*f = 4*u - 19, -13 = -2*u - 14*f + 9*f. Solve -3*o - 7 = -2*d, u*d = 2*o + d + 3 for o.
-3
Let d(a) be the third derivative of -6*a**2 + 7/24*a**4 + 1/60*a**5 + 0*a + 5/3*a**3 + 0. Let b be d(-7). Solve -r = -2*r + 3*w, 4*r = 2*w + b for r.
3
Let j(i) = -i**2 + 14*i - 27. Let b be j(11). Let a be (-50)/(-14) - b/(-14). Solve a*o + 5*l = 6, -18 = -3*o + 4*l - l for o.
4
Let k be (28/22 + -2)*1309/(-238). Solve 10 = 2*c, -k*c + 13 = 3*u + c for u.
-4
Let m(q) = q**2 + q. Let p be m(-2). Let z(b) = b**3 + 2*b**2 - 4*b - 4. Let w be z(p). Solve 3*l = 2*j - j + 17, 3*l = w*j + 23 for j.
-2
Let m = -36 + 67. Suppose 5*a + m = 81. Solve -u - 3*n - 20 = -8*n, 2*n = a for u.
5
Suppose -t + 18 = 5*r, t - 2*r = -3*t + 50. Solve -8 = 2*k - 2*c, -2*k + 4*c = k + t for k.
-3
Let p(t) = -3*t + 85. Let u be p(28). Let o = 2 - -1. Solve -o*f - 1 = -3*h - 4, -3*h + 2*f + u = 0 for h.
3
Suppose 0 = -9*b - 71 + 116. Solve -4*w = -20, 4*i = b*i - 4*w + 22 for i.
-2
Let g be (-12)/9*(-6)/(-4). Let r(c) = -c. Let w(i) = -i**2 - 6*i - 4. Let x(z) = g*r(z) - w(z). Let l be x(-8). Solve -o = 7 - l, 4*k - 3*o = 17 for k.
2
Let l = -5 + 17. Suppose 8*f - l*f = 0. Suppose y - 3*y + 40 = f. Solve -4*i + 5*q = -16, -q + y = -3*i + 8*i for i.
4
Let o(s) be the third derivative of s**6/120 + s**4/24 - s**3 + 9*s**2. Let g be o(2). Solve 2*k = -f, g*k - 24 = -0*k + 4*f for k.
2
Let i be (1 + -4)*14*3/18. Let j be 1 - (i - 6/(-2)). Solve -j*l - 9 - 1 = -3*n, 2*n + 5 = l for n.
-5
Let o(g) = -6*g + 21. Let d be o(3). Suppose -2*k + 2 = s - 25, -5*s - 15 = 0. Solve 0 = b + 5*x + 35 - k, -d*b - 2*x - 21 = 0 for b.
-5
Let z(s) = 7*s - 6*s + 18 + 5*s. Let l(r) = 5*r + 17. Let x(q) = 7*l(q) - 6*z(q). Let m be x(5). Solve 5*c + 4 = -3*a - 0, -2*c = -a + m for a.
2
Let r = 4 - -52. Let o = -53 + r. Solve -o*h - 5*g + 25 = h, -10 = h - 2*g for h.
0
Let y be 32/4*1 + -2*2. Solve -y*m - 2*k - 16 = 2*k, 4*m = -5*k - 20 for m.
0
Suppose -20*s + 18*s = -2*b + 40, 5*s + 76 = 4*b. Solve -l - 3*l = 4*z + b, 14 = -2*l - 4*z for l.
-5
Let w = 5 + -1. Suppose -3*h + 9*h = 6. Suppose 0 = k + 4*k - m - 28, -3*m = 2*k - h. Solve -k*y = 2*j - 13, -w*y + 0 - 4 = -2*j for y.
1
Suppose -5*k = 43 - 118. Solve -5*y - 5*v = k, 5*y + 7 = -3*v - 0 for y.
1
Let y(m) = m + 11. Let i be y(-7). Suppose 0 = -x + p + 4*p - 17, -8 = -i*x + p. Let c = -19 + 27. Solve -3*r - 4*v + c = -7*r, -x = 3*v for r.
-3
Suppose -10 = -2*x, -p + 5*x + 12 = 34. Solve l = 4*l - 3, -13 = 4*j + p*l for j.
-4
Suppose 5*u - 6*u - 2 = 0, -2*u - 2 = 2*p. Let q = p - -1. Solve -2*h + 0*h - q = 2*y, 2*y + 9 = 5*h for h.
1
Let g(l) be the first derivative of l**3/3 - 3*l**2 + 4*l + 3. Let o be g(7). Solve -t - t - o = -5*h, -3*h - 3*t + 15 = 0 for h.
3
Suppose -4*v = 35 - 47. Solve -2*i - 8 = 2*k + v*k, -k - 4*i = 16 for k.
0
Let p = -33 - -56. Let z = p + -23. Solve z = w - 2*b + 5, w - 3*b = -3*w for w.
3
Let k(w) = w**3 + 23*w**2 - 51*w - 25. Let i be k(-25). Solve i = 5*c - c + 3*y + 20, 20 = -4*c + y for c.
-5
Let q = 388 + -383. Solve t - 1 = i - 0*t, -q*i = 5*t - 45 for i.
4
Let p = -63 + 58. Let f be (0/(-1))/(-2) + (p - -5). Solve -j - 5*n = 4*j + 15, f = -j + 2*n + 3 for j.
-1
Suppose -2*k - 165 = k. Let w be ((-22)/k)/((-1)/(-5)). Solve -5*h + h - 36 = 4*n, w*n + 3 = h for h.
-5
Let j = 22 + -39. Let h = j - -31. Let a = -10 + h. Solve -4*m - 5*y = 17, a*m - m + y + 10 = 0 for m.
-3
Suppose -3*p + 76 = p + 3*m, 92 = 4*p - m. Suppose -10*a + 8 = -p. Solve -5*w = -5*u, -32 = 3*w + 2*w + a*u for w.
-4
Suppose -5*n = -2*s - 14, 12 = -3*n + 3*s + 15. Solve -5*o = n*m - 0*o - 27, 4*m - 18 = -2*o for m.
3
Let d be 4/6 - 10/(-3). Let s(g) = -23*g + 26. Let r be s(1). Let u = -21 + 21. Solve 3*o - 7 = r*l + 17, -l + d*o - 17 = u for l.
-5
Let x(c