 2. Solve -r = v*u + u for u.
-5
Suppose s = b + 11, 2*s = -2*b - 3*b - 20. Let z be ((-3)/b)/((-2)/(-16)). Let x(y) = y - 3. Let j be x(z). Solve o - j = -6 for o.
-5
Suppose -2*q + 4*q + 3*g = -6, -35 = -5*q + 5*g. Suppose -q*l + 5*u + 27 = 0, 0 = 6*l - l + u - 17. Solve 8 = -l*o + 2*o for o.
-4
Let t(b) = -b**3 - 10*b**2 + 15*b + 12. Let h be t(-12). Let w be ((-4)/(-10))/(3/h). Solve 2*n = 6*n - w for n.
4
Let m(j) = -j + 8. Let f be m(8). Suppose -30 = -5*h - 3*g, 3*h - 18 = -f*h - 5*g. Solve x - h = -2*x for x.
2
Let m be 11/2 + (-2)/4. Suppose -m*b + 0*b - 4*r = -13, 4*b = -2*r + 14. Suppose 2*l = 3*u + l - 8, -b = l. Solve 16 - u = 5*g for g.
3
Let u(k) = 4*k + 1. Let v be u(1). Let p be 4 - 1 - (24 + -1). Let n be ((-12)/p)/(1/v). Solve n = -q + 5 for q.
2
Suppose 2*l + 3*l - 7 = -3*m, 43 = -3*m + 5*l. Let f = m + 6. Solve -6 = -f*n - 2*n for n.
3
Let u = -23 - -25. Let z be ((-3)/4)/((-1)/4). Solve -u*l + 3 = -z for l.
3
Suppose 13*w - 13 = 52. Solve 4*z + w = -z for z.
-1
Let v(s) = -s**2 - 8*s - 12. Let m be v(-5). Solve 0 - 3 = -m*r for r.
1
Suppose -32 = -2*o + 4*o. Let w be 2/o + 6/48. Solve -7*h + 4*h = w for h.
0
Let t be 5/(-2 + -3) - -21. Solve -4*j - j = -t for j.
4
Suppose -24 = -7*t + 53. Solve -3*n = -t + 8 for n.
1
Suppose u = 2*u. Let d(i) = -i**2 + 5*i + 2. Let f be d(5). Suppose -5*n - 3*v = -15, -4*n + f*v - 5 = v. Solve -3*j + n - 6 = u for j.
-2
Let f(s) = 2*s**2 + 6*s. Let d be f(-6). Suppose 3*g = -4*z + d - 4, -4*g = 3*z - 31. Let r be (-13)/(-4) - (-3)/(-12). Solve r*p = z*p + 4 for p.
-2
Let f = 89 + -29. Suppose -f = 3*y + 102. Let s be (8/24)/((-2)/y). Solve -3*k + 0 + s = 0 for k.
3
Suppose 5*u - 35 = 8*b - 3*b, 5*u + 5*b + 5 = 0. Solve 0 = u*j + j - 12 for j.
3
Let y(d) = -d**3 + 5*d**2 - 6*d + 10. Let t be y(4). Solve 0 - 4 = -t*r for r.
2
Let y(q) = -q + 6. Let v be y(4). Suppose -3*m = -2*f - v, 0 = -3*m + f - 2 + 9. Solve 2 = -l + m for l.
2
Let i = -39 + 59. Solve j = -4*j + i for j.
4
Suppose n - 5 + 3 = 0. Let b(v) = 3*v - 15. Let l(u) = -4*u + 22. Let t(h) = 7*b(h) + 5*l(h). Let r be t(-5). Solve -5*i - 17 + n = r for i.
-3
Let r = -25 - -55. Suppose 0*k + 2*k = r. Let v = k - 11. Solve -4 = -v*z - 0 for z.
1
Let o = -8 - -12. Suppose 4*f + s - 14 = 5, 0 = -2*f - 4*s - 8. Solve o*j = j - f for j.
-2
Suppose 11 = -4*r - 13. Let f(l) be the first derivative of l**4/4 + 5*l**3/3 - 5*l**2/2 + 8*l + 8. Let o be f(r). Solve -2*a + o = -2 for a.
2
Let t(l) be the second derivative of -l**3/6 - l. Let x be t(-9). Solve 0 = 3*a + x for a.
-3
Let b(u) = -u**3 - 3*u**2 + 3*u. Let r be b(-4). Solve -5 = r*g - 5*g for g.
5
Let j be (-5)/1*1*-1. Suppose -3 + 18 = j*q. Solve 0 = -k + 4*k + q for k.
-1
Suppose 2*h + a + 4*a = 24, -4*h + 36 = 4*a. Suppose 0 = -v - 0*v + 3. Solve -v = -t - h for t.
-4
Suppose -b = -2*p + 6*p + 54, 4*p = -2*b - 52. Let o = -8 - p. Solve -h + o*h = 25 for h.
5
Let m = 149 - 106. Suppose 2*n - m = 3*v, -3*v = 2*v - 2*n + 73. Let k = v - -27. Solve 2*c - k = -c for c.
4
Let p(z) = z + 15. Let o be p(-15). Let v(q) = q**3 - 4*q**2 + 4*q - 2. Let x be v(3). Let l be -2*1*x/(-2). Solve 2*b - l - 5 = o for b.
3
Let g be (-2)/(-8) - 105/(-28). Solve u + 1 = g for u.
3
Let f be (-5)/(-3 + 2) + -1. Let q(i) = -i + 8. Let l be q(f). Suppose o = -0 + l. Solve 2*j = -o + 14 for j.
5
Suppose 4*c + 2*b = 7*b - 31, -5*b = -3*c - 22. Let y = 26 + c. Solve 4*i = -5 + y for i.
3
Let i be 5 + 48/3 + 4. Solve 8*k = 3*k + i for k.
5
Let h(m) = m**2 - 7*m + 6. Let a be h(6). Suppose a = 3*q - 32 + 5. Suppose -w + 0*w = -q. Solve -2*i - w = -3 for i.
-3
Let v be (22/(-3))/(8/12). Let n = -5 - v. Solve 0*w + n = 3*w for w.
2
Let q(o) = -o + 3. Let p be q(0). Let k be (-2)/(-3) + (-13)/(-3). Suppose -3*n + k*n = 10. Solve -n = -f - p for f.
2
Suppose 5*o + 2*n - 20 = 0, -o - 13 = o + 5*n. Solve 5*v + 4 = -o for v.
-2
Let m = -145 + 147. Let n be (-2)/7 + 16/7. Solve d = n*d + m for d.
-2
Let j = -44 - -28. Let z be (-8)/j - (-1)/(-2). Solve r = -z*r for r.
0
Suppose -3*z + 2*n + n + 3 = 0, 4*z - 5*n - 1 = 0. Solve -z*a = -3*a for a.
0
Suppose -3*k = -2*o + 24, 2*k + 2*k = 4*o - 40. Solve -3*j - 12 = -o*j for j.
4
Let w be 153/4 - (-9)/12. Solve -5*p - w + 14 = 0 for p.
-5
Suppose 0 = -4*l + 3*l. Solve l = -2*s + 6*s for s.
0
Let z(t) = -2*t. Let d be z(-1). Solve 0 = -x - d*x for x.
0
Suppose 0 = -3*k + h - 6, -k - 2*h + 6 = -4*k. Let z be k/(-3)*1*3. Let f = -35 + 43. Solve 0 = -z*c - 2*c - f for c.
-2
Suppose 0 = -2*b - i + 4, b - 6*b - 5*i = 0. Let j be 178/11 - (-44)/(-242). Solve 0*q - b*q = j for q.
-4
Let k be 3*15/9 - 2. Suppose 5*r - 5*g = -1 + 6, 3 = 2*r - k*g. Let h(f) = f**3 - 5*f**2 + 5*f. Let i be h(4). Solve r = z - i*z - 12 for z.
-4
Suppose -15*i - i = -48. Solve i*c = -0*c - 15 for c.
-5
Let y = 22 + -6. Solve 0 = -3*q - y + 4 for q.
-4
Suppose 0 = 3*k - k + 12. Let v = k - -11. Solve 3*x - v = 10 for x.
5
Let x = -6 - -6. Suppose 4*s - 2*u - 8 = 0, 5*s - 8 = 4*u - 1. Solve x*m = -s*m for m.
0
Let u be -4*(3 + (-39)/12). Solve u = -2*f - 9 for f.
-5
Let i(y) = -y - 13. Let h be i(-13). Solve h = -g - 0*g + 1 for g.
1
Let w be 3/5 - (-8)/20. Let t be 7/w - (1 + 1). Solve t*c - 4 = 4*c for c.
4
Let m(r) = 2*r - 6. Let w be m(7). Solve w = 5*b - b for b.
2
Suppose -13 = -3*y - 2*r, 3*y - r - 23 = -5*r. Let t = 4 + y. Solve x = t*x - 8 for x.
2
Let o = 67 - 31. Let g = -16 + o. Let m be 1*6/8*g. Solve -2*b + m = -7*b for b.
-3
Let h(l) = l**2 - l + 10. Let k be h(0). Solve k*d = 5*d for d.
0
Let s(n) = n**3 - n + 4. Let b be s(0). Suppose 0 = b*j + q - 6, -3*j - 2*q = q. Solve -j*v + 3*v + 2 = 0 for v.
-2
Let w = 37 - 35. Solve w*q = -2*q + 4 for q.
1
Let y(b) = -b**2 - 7*b - 6. Let j be y(-6). Suppose -17*w + 21*w - 64 = j. Solve h - 5*h = -w for h.
4
Let d = 21 + -19. Solve -h + d*h + 3 = 0 for h.
-3
Let q(n) = n**3 - 6*n**2 - 2*n + 8. Let f be q(6). Suppose -27 = 2*h - 5*h. Let k = f + h. Solve k*p + 3 = -2 for p.
-1
Let i be 120/20*10/12. Solve -13 = i*v + 2 for v.
-3
Suppose 3*w + 0 = 18. Let a be (-80)/(-12)*w/4. Solve 5*k - 10 = a for k.
4
Suppose -16 = -3*c + m - 0, -5*c - 5*m = 0. Suppose r + c*r - 25 = 0. Solve -r*u = -4*u for u.
0
Suppose -4*y = -2*p - 24, 0 = 5*y + 4*p - 2*p - 12. Solve 8 = y*h - 2*h for h.
4
Suppose q - 15 = -4*q. Suppose 3*j = 2 + 10. Let h = 0 + j. Solve -q = -d + h*d for d.
-1
Suppose -12 - 8 = -5*o. Let v(t) = -t**2 + 4*t + 2. Let f be v(o). Solve 3*l - f*l - 2 = 0 for l.
2
Let w be 0/(-1 + -3 + 3). Suppose -q + 0*q + 2 = w. Solve -a = -q*a for a.
0
Let n be 40/22 - 8/(-44). Solve -n*y + 6 = -0 for y.
3
Let y(j) = -j**3 - 12*j**2 - 10*j + 14. Let p be y(-11). Solve 0 = u - p*u + 8 for u.
4
Let t(i) = i**2 - i. Let w(b) = 6*b**2 - 16*b - 1. Let n(d) = 5*t(d) - w(d). Let m be n(11). Solve -2*o + 1 = -m for o.
1
Suppose -2*c - 3*v + 2 = -1, 3*v = -c. Let z(i) be the first derivative of 2*i**3/3 + i**2/2 - i - 1. Let f be z(-2). Solve c*o = f*o for o.
0
Let v = -162 + 170. Solve -2*w - 2*w = v for w.
-2
Suppose 4*z - 10 = 6. Let g(a) = a - 2. Suppose 4*h - 2*u = 22, -3*h = -4*u - 32 + 13. Let f be g(h). Solve -f*r + 7*r = z for r.
1
Let p = 10 - 6. Suppose -38 - 56 = -5*s + x, -p*x = 4*s - 56. Suppose -3*n + s = 6. Solve n = q - 3*q for q.
-2
Let c(s) = -s**3 - 4*s**2 + 6*s + 6. Let x be c(-5). Suppose 3*a = x + 8. Solve a*j - 3 = -0*j for j.
1
Let k(v) = 2*v - 6. Let n be k(4). Suppose n*a = 2*i + 16, 5*i = -2*a - 15 + 3. Solve -3*r + 5 = -a for r.
3
Suppose 2*c + 8*p - 3*p + 15 = 0, p + 3 = c. Suppose 0 = -0*s - 3*s - 2*n + 56, -76 = -4*s - 2*n. Suppose -w + 6*w - s = c. Solve -15 = -w*x - x for x.
3
Let j be (1 + -6 + 1)*-2. Suppose 45 = x + 5*r, 0*r = 3*x - r - 55. Solve j*f - x = 3*f for f.
4
Let c(p) = 2*p**2 + 4*p. Let i be c(-3). Let d(o) = 2*o + 1. Let l be d(2). Suppose 0 = -2*r + l + 1. Solve -r*h + i = 15 for h.
-3
Suppose -5*z + 2*z - 3 = 0. Let w be (-2 - -1*2)*z. Suppose w = m + 9 - 29. Solve -j + 6*j = -m for j.
-4
Let m(y) = y**2 + 3*y + 5. Let n be m(-6). Suppose -2*k - n = 1. Let p be k/(-30) - 18/(-5). Solve p*x = -0*x for x.
0
Let f(l) = -15*l - 8. Let v be f(-1). Solve x + 30 = v*x for x.
5
Suppose 4*k = -2*j + 2, j + k = 3 + 1. Suppose 0*p = v - p + 3, 2*v + 15 = 5*p. Solve v = 3*w + j - 4 for w.
-1
Suppose 8 = w - 12. Suppose -5*a + w =