2. Suppose 12*x - 18*x - 30 = 0. Let h be d(x). Solve -h*j + 2*r - 7 = r, -r + 2 = -j for j.
-5
Let a = -43 - -70. Suppose -r + 29 = -m + 5*m, 3*m - a = r. Let z = m + -5. Solve d + z = 3*s - 2*s, -3*d = s - 7 for s.
4
Let d(k) = k**3 + 4*k**2 + 2*k + 6. Let g be d(-4). Suppose -2*r - 1 = -3. Let l be 1/g*(-1 + r). Solve 4*t - 4*a + 12 = -l*t, 3*t - 16 = -2*a for t.
2
Let u be -1 - -3 - (-69 + 69). Solve -b + 0*k + 4*k = -4, u*k + 2 = -5*b for b.
0
Suppose 0 = 6*b - 9 - 21. Suppose -b*n = -30 - 30. Suppose 4*s + 5*t - 18 = 0, 4*s - 2*t - 2*t = 0. Solve -s*d - f = f + n, -3*d = 2*f + 17 for d.
-5
Let q be 275/88 - 2/16. Suppose -m = -j + 4, 2*j + q*j + 5*m = 10. Solve -2*g = 4, -j*g + 2*g - 1 = -d for d.
-1
Let v be 27/21 + 2/(-7). Let z = 5 + -2. Let d = -6 + 8. Solve r + v = u, -d*r = z*r for u.
1
Suppose 24 = 6*t + 12. Solve 4*y - t*x - 10 = -0*y, 4*y - 7 = x for y.
1
Let p = 6 - 1. Let u(t) = 2*t - 4. Let z be u(4). Suppose 4*v + z + 0 = -5*s, 0 = 3*s + 3*v + 3. Solve 12 = -4*h + 2*x, -5*h + 0*x - p*x = s for h.
-2
Let z = 146 - 148. Let b be z + (-2 + 7)*2. Solve 3*a + b = -4*k, -1 = -2*a - 3*k - 8 for a.
4
Let u = -19 + 27. Let i be (u - 6)*(1 - -13). Let t = i - -12. Solve -3*n - 2*s + 9 = -0*n, t = 5*n - 5*s for n.
5
Suppose -2*p = n - 10, -3*p + 44*n + 15 = 45*n. Solve -2*m - 3*m + 3*t - 22 = 0, 4*m + p*t = 12 for m.
-2
Let r = -52 + 57. Suppose r*o - 18 + 8 = 0. Solve 0 = -2*i - 3*m + 16, o*i - m = 4*i - 8 for i.
2
Let g be ((-18)/(-12))/(3/4). Let r = 17 + g. Solve a - 5*a - r = j, a = 2*j + 2 for j.
-3
Suppose 5*f = 3*x + 26 - 6, -4*x = 0. Solve -4 = -2*v - f*w - 0, -3*v - 4*w = -8 for v.
4
Let b = -3 + 13. Suppose 34 = -v + b. Let o be v/(-14) + (-8)/(-28). Solve 2*i + 2*k = o, k = -3*i + i for i.
-1
Let v = -31 - -31. Suppose 0 = n + 2*j - v*j, 5*j + 5 = 0. Solve -o = -x - 0*x - 5, o = n for x.
-3
Let r(t) = t**2 + 13*t + 11. Let d be -2 - (7 + 2 + 1). Let u be r(d). Let p be (-3)/(-2) + u/2. Solve -p = -f, i + 3*f - 2 = -0 for i.
-1
Let c(k) be the second derivative of -4*k - 1/6*k**3 + 0 + 7/2*k**2. Let a be c(5). Solve -5*o = u + 27, -a*o + 3*o = -5 for u.
-2
Let d be ((-65)/26)/((-2)/8). Suppose d*p = 6*p + 48. Solve 4*x = -4*u + 36, 2 - p = -5*u + 2*x for u.
4
Suppose -5*y + 8 = -4*u, -3*y + u + 2*u + 3 = 0. Let s be 29/4*(-16)/y*-1. Solve -s = 2*n + n - 4*x, -3*n = -x + 14 for n.
-3
Suppose 247 = k - 14*k. Suppose -5*x + 11 = -5*d - 159, 0 = -3*x + d + 96. Let i = x + k. Solve -4*t + i = 4*z - 8*t, 4 = -4*t for z.
2
Suppose -2 = -2*p + p. Let g be 0/(-1 + 16/4) + p. Solve 5*k - 15 = 2*q, 4*k - 6 = -5*q + g*k for q.
0
Let x = -101 + 108. Suppose 0 = -4*t + 9*u - x*u + 12, t + 4*u = 12. Solve -3*q - k + 11 = 1, -4*q + t*k = -8 for q.
3
Let g(q) = 3*q - 5. Let b be g(3). Suppose -b = -2*v - 14, -3*v = 4*z + 11. Let m be 18*((-2)/6 + z). Solve 4*a = -5*y + m, -a + 6 = 3*y + 3 for y.
0
Let c(b) = b**3 + 31*b**2 - 35*b - 91. Let v be c(-32). Solve 5*q - v*t + 25 = 0, -q - 9 = -8*t + 5*t for q.
-3
Let y be (-33)/(-1) - (-15 + 17). Suppose -9 = 4*o + y. Let v = -5 - o. Solve -21 = 5*z - 3*d - v, 0 = -d + 2 for z.
-2
Let g be (-6)/9 - 3/(72/(-88)). Solve 3*i - 24 = -g*z, 2*z + 3*i - 25 = -2*i for z.
5
Let b be 1 - (-2 - -4) - -4. Suppose 2*w + 53 = b*z, 5*z - w - 95 = w. Solve 0 = 5*u - v - 3*v - 1, z = -3*u - 3*v for u.
-3
Suppose 5*u + 2703 = 2703. Solve u = -5*l - 2*w - 2, -2*w + 18 - 20 = 4*l for l.
0
Let w be -1 - (-1 - 0/3). Suppose w = 2*o - 0*o. Suppose 4*f + 17 = 5*p - 5, -f - 3 = o. Solve -2*r - 10 = 5*h - p*h, -4*h = r + 10 for h.
-2
Let b be 9 - (2 + -2)/1. Let j = -92 + 85. Let k be j/(28/4)*0/1. Solve 2*t + b = 3*w, -5*w + 0*t - 5*t + 40 = k for w.
5
Let r be 27/162 + (1 - (-23)/6). Solve r = -3*i - 4*d - 17, -i + d = -2 for i.
-2
Let z(t) = -t**2 + 8*t - 12. Let h be z(3). Suppose 3*y + 6 = -0. Let k = y + 16. Solve h*s - 2 + k = 0, 3*m + 2*s = 7 for m.
5
Let f be (128/(-10))/16*(-10)/2. Solve -5*v = -f*x + 7, -5*x = 5*v + 20 + 5 for x.
-2
Suppose -12*l + 48 + 12 = 0. Solve -19 = l*r + 3*x, -5*r = 2*x + 4 + 12 for r.
-2
Suppose -5*u + 35 = -2*a, 4*a - 10 = 10. Let f = -4 + u. Suppose 0 = -0*o + f*o - 10. Solve -v - 3 = -3*s - 1, o*v = -10 for s.
-1
Suppose -n - 153 + 155 = 0. Solve b - 4*y - y = -28, -b - 13 = -n*y for b.
-3
Let f(w) = 6*w - 10 - 15*w + 11*w. Let j be f(8). Suppose -a + j = 4*y, -5*y + 8 = 2*a + 2. Solve 2*m = -2*o - 10, -y*o - 3*m - 6 - 7 = 0 for o.
-2
Let r(k) = 2*k**3 + 5*k**2 - 4*k + 3. Let p be r(-3). Solve -d - 15 = -4*i, 0 = 4*i - 2*i - p for d.
-3
Suppose -h - 76*t + 1 = -75*t, -35 = -5*h + 5*t. Solve -a + 2 = -2*o, 5*o - a + h*a = -16 for o.
-2
Let y = -2 + 8. Let g be 5736/40 + y/10. Suppose 5*h - 59 = 3*h + s, 5*h - g = -s. Solve -3*u - 3*c = -9, -5*u + 2 = -3*c - h for u.
5
Let z(o) = -o**2 + 6*o + 4. Let l be z(6). Suppose 2*k - l*k + 20 = 2*u, 2*u - k - 32 = 0. Solve -4*t + 10 = -2*h, 0 = 4*h - 0*t - 2*t + u for h.
-3
Let z be (-6)/(48/20 + -3). Let s be (-42)/8 + (-3)/(-12). Let r = z + s. Solve -r = b + 2*j, -j - 3*j = 4 for b.
-3
Let n(h) = -h**3 + 2*h**2 + 17*h - 32. Let w be n(3). Solve 0 = q - 5*d + 19, 4*d - w - 6 = 0 for q.
1
Suppose -3*x - 66 = -5*c + 6, -3 = -3*x. Solve -5*j + 4*j + 5*o = 20, -4*j + c = -o for j.
5
Let p(y) = y**3 - 3*y**2 - y - 7. Let d be p(4). Suppose -65 - 55 = -5*x - 3*n, 155 = d*x - 4*n. Solve -w - x = 5*k, 2*w - 4*k - 12 = 4 for w.
-2
Let j be 11/3 + (-60)/9 + 6. Solve -2*h - 25 = j*h, y - 3*h - 11 = 0 for y.
-4
Let g(c) = -4*c - 4. Let f be (-4 - -3)/((-3)/69). Let w = f - 25. Let b be g(w). Solve 0 = -2*s + v - 8, -b*s + 0*v = -v + 18 for s.
-5
Let u be 8/4 + 1*(-3 - -6). Suppose -3*k + 3*x = k - 4, 24 = k + u*x. Solve 0 = 3*m + 4*d + 24 + k, -5*m + 3*d = 8 for m.
-4
Let l = 0 + 0. Suppose l = 4*g + g. Let m = 61 + -36. Solve -3*u + 0*u + 2*b - 19 = 0, -5*u + 2*b - m = g for u.
-3
Let c(p) = -p**3 + p**2 + p + 4. Let k be c(0). Let i be -1 + 1 - k/(-1). Let n = 31 + -19. Solve 5*f - 4*h - n = 0, -i*f + f + 3*h + 6 = 0 for f.
4
Let k(h) = -2*h**3 - 13*h**2 + 6*h - 3. Let r be k(-7). Solve 4*l - 20 = r*v, -7 = -5*l - 0*v - v for l.
2
Suppose 5*h - 65 = -45. Let p be (-2 - -2 - -1) + 1. Let l be h/(0 + p) - 0. Solve -l*b = 4*y + 10, 5*b + 4*y = 4*b - 13 for b.
3
Let o = 7 + 1. Let t(c) = c**3 - 5 + 4*c - 5*c**2 + 6*c - o*c. Let a be t(5). Solve -3*q - 8 = -4*l + 11, -l = -a*q - 26 for l.
1
Let r(i) = -i**2 - 51*i - 463. Let n be r(-12). Solve 13*h = x + 12*h + n, 0 = 4*x + 3*h - 15 for x.
0
Let t(p) = 16*p - 170. Let y be t(11). Solve 8*v + 3*d + 10 = y*v, -5*d - 15 = 3*v for v.
-5
Let f = -1 - -3. Let t(d) = 1 - d - 4 - 3 + 2*d. Let y be t(10). Solve 5*v + 19 + 8 = y*k, -f*k - v + 3 = 0 for k.
3
Let w be 2/(0 + (-1)/(-1)). Suppose -5 = 5*t - 3*t - 5*b, -3*b = -3*t - 3. Solve t = -2*y + n + 4*n - 10, w*y + 10 = n for y.
-5
Let g(s) be the second derivative of 2*s**4/3 + s**3/3 + s**2/2 + 11*s. Let a be g(-2). Solve 5*c + 26 = 3*w, -w = -5*c - a + 7 for w.
2
Suppose -13*v + 4*v = -36. Solve -a + 3 = i - 3*i, -2*i = -2*a + v for i.
-1
Suppose 46*q - 32*q = 42. Solve k + 6 = -q*a, -9 = 3*k - 0*k for a.
-1
Let a be ((-1)/((-20)/(-16)))/((-3)/(-30)). Let t(g) = -g**3 - 8*g**2 - g - 7. Let x be t(a). Solve i = -4*k - 1, -5*i + 12 + x = 2*k for k.
-1
Let h(r) = r**3 + 14*r**2 + 5. Let d be h(-14). Suppose -d = -a - 0. Solve 0 = 3*m - f - 1, 4*f + a = 1 for m.
0
Let l be ((-60)/9)/(-10)*15. Let s = -13 - -21. Suppose 0 = 3*g - s*g + 10. Solve 4*c - 5*r + g*r + 35 = 0, -c + l = 3*r for c.
-5
Let l = -10 + 12. Suppose -3*q + 7 = -4*t, l*t = t + q - 3. Suppose 4 = 3*y - t*y. Solve -y*i + 3*o = 21, -3*i - 3*o - 6 = 2*i for i.
-3
Let d(p) be the third derivative of 7*p**5/60 + p**4/8 - p**3/2 - 37*p**2. Let z be d(-2). Solve 2*i = -3*f + z, -4*f = 2*i - 17 - 7 for f.
5
Let a(v) = -v**2 + 11*v - 12. Let r be a(9). Let n = -3 + r. Suppose t = 3*k - 8, k + 2*t = -n*t + 8. Solve -3*c + 2*q = -4, k*c - 5*c = -q - 4 for c.
4
Let i be 7 + -174*(-4)/24. Solve -7*u - i = 5*r - 3*u, 20 = -5*u for r.
-4
Let n be (-64)/(-8) - -2 - 7/1. Solve 4*w + 23 = 2*h - n*h, 2*h = -5*w - 31 for h.
-3
Suppose 7*g + 20 = 11*g. Solve -g*r - 1 = -l - 13, -2*r + l = -6 for r.
2
Let w = 91 + -92. Let d be (-1908)/(-180) + w + 14/10. Solve -2*x = -z - 2*z + 9, -4*z - d = 5*x for x.
-3
Let c(u) 