-147. Solve -3*b = -0*c - 3*c - 9, -4*c - 21 = r*b for b.
-1
Let w be 18*(3 + 14/(-6)). Let a be 36/w + 2 + 0. Solve 5*n = f + 26, -28 + 1 = 2*f - a*n for f.
-1
Suppose -10*p + 108 = -7*p. Suppose 14*d + p = 18*d. Suppose d*h + 42 = 12*h. Solve -3*x - h = -4*t, 3*t - x = 2*x + 9 for t.
5
Suppose -3*h = -3*a - 3, -7*h + 4*a = -8*h + 11. Solve 5*b + 35 = -4*f, 0 = 3*f - f - h*b + 1 for f.
-5
Suppose 0 = 4*r - 5*g - 29, 0 = -6*g + 5*g + 3. Suppose r*q - 10*q = x - 3, 5*q - 5 = 0. Solve -3*y + 3*n + 1 - 10 = 0, 0 = 4*y + x*n + 28 for y.
-5
Let g(u) = 9*u + 99. Let y be g(-10). Solve -x + 4*w = -0*x + y, 0 = -5*x - 4*w - 21 for x.
-5
Let p = 129 + -125. Suppose 0 = 2*y - p*y + 4. Solve 3*s + 6 = 2*u, 5*s = u - y - 15 for s.
-4
Let t be ((4104/(-90))/(-19))/((-3)/(-5)). Solve -t*l - 18 = -v, v - 9*l = -7*l + 8 for v.
-2
Let n(y) = -y**3 - 2*y**2. Let w be n(-2). Let f be w - (-3)/(3/3). Let x be f + -1*(-1)/(-1). Solve 3*j + x = 4*q, 2*j + 9 = 5*q + 3 for j.
2
Let x(y) = -11*y**2 - 30*y + 3. Let r(h) = -5*h**2 - 15*h + 1. Let s(a) = -9*r(a) + 4*x(a). Let p be s(-15). Solve i + 11 = -p*k, -7 = -4*i + 5*k - 0 for i.
-2
Let o be 49*(1 - 0) + 14/(-7). Let q = o + -45. Suppose 3*g = -5*d - 14, -g - 5*d - 24 = -3*g. Solve 2*p + 0*p + z = 2, -q*p = g*z - 6 for p.
-1
Suppose 0 = -4*d - 9 - 31. Let z(t) = t**2 + 12*t + 20. Let j be z(d). Solve j = -k + 3*p - 17, 3*k + 4*p = -0*p + 1 for k.
-5
Let p be (-356)/(-52) - 1/(52/(-8)). Solve p*g = 2*o + 2*g + 1, -o + 2*g = 0 for o.
2
Let n = -803 + 807. Solve s = 3*y - s + 15, 0 = -n*s for y.
-5
Suppose 3*x = 4*x - 1. Let d be (-8)/12 + (x - (-320)/12). Solve r - 18 = -5*k, -d = -4*k - 3*r - 6 for k.
3
Let f = 845 - 840. Solve -4*v + 28 = -5*l, -f*v = l + 4 - 10 for l.
-4
Let x(t) = 8*t - 1. Let b be x(1). Suppose -30 = -b*n - 9. Solve -2*f = -4, -n*a + 5*f - 2 = 5 for a.
1
Suppose 2*p + 2*p + 354 = 5*k, p = -1. Suppose u - 3*u = -t + 38, 3*t = -5*u + k. Solve -t = -i + 5*w, 4*i - 3*w + 12 = 47 for i.
5
Let s(f) = -f**2 + 19*f - 56. Let c be s(15). Let x = 1 - 1. Suppose g + x*g = -o, -4 = 3*g + c*o. Solve -g*r = -3*r - 5*w + 16, -3*w + 4 = -2*r for r.
4
Let u(r) = 19*r - 833. Let k be u(44). Solve 0*g + k*w = -4*g + 17, -5*g + 28 = -3*w for g.
5
Let g(k) = -k**3 + 2*k + 1. Let q be g(-2). Suppose 4*d - 4*p - 24 = 0, -5 - 5 = q*p. Solve -5*z - d*r - 5 = 0, -r = -z + r + 13 for z.
3
Suppose 5*y = 13*y - 32. Suppose -y*f = 4*t - 84, -2*f + 5*f = t - 17. Solve 0 = 5*d - 5 + t, 2*s + 5*d + 13 = 0 for s.
1
Let s(b) = b - 25. Let n be s(7). Let r be ((-30)/9)/(12/n). Solve -7*a = 4*q - 4*a + 9, 15 = q - r*a for q.
0
Suppose i = -3*v - 0*v + 10, -50 = -5*v + 5*i. Suppose -5*o + 238*t = 237*t - 107, 2*t = -o + 6. Solve 0 = v*g + o, 0*g - 12 = 2*l + 2*g for l.
-2
Suppose 0 = -w - w + 4*l + 24, -2*w - 8 = 4*l. Solve 10*n - 6*n + 32 = -w*o, -3*n - 15 = 0 for o.
-3
Let z(k) = -k**2 + 1 - 13*k + 13*k + 14*k**3. Let c be z(-1). Let j = 8 - c. Solve -4*q = -4*g + 40, -g - 7 = -2*q - j for q.
-5
Suppose -126 = 28*q - 266. Solve -3*x = 5*k - 10, q*k = -x + 13 + 7 for x.
-5
Let u = 936 - 936. Solve -5*c + p + 2 = u, 3*c - 3*p = -c + 6 for c.
0
Suppose -8 = -3*y - y. Suppose n + y*n - 6 = 0. Let r(o) = -o**2 + 8*o + 7. Let c be r(8). Solve 4*a = n*s - s + c, 0 = 3*s + a - 5 for s.
1
Let q(m) = 4*m - 5. Let z be q(7). Let s = z + -21. Solve -4*a - 5*g = -2, 2*a + 4*g + s + 0 = 0 for a.
3
Let n(z) = -z**3 + 5*z**2 + 2*z - 1. Let s be n(5). Suppose -s = -3*j - 3. Let u be (-4*j)/(-3 + 1). Solve -3*i + i = u*x - 28, 2*i - 3 = x for i.
4
Suppose 25 + 5 = 6*v. Let s = -2 - 0. Let w be 2*(9 + 0) + s. Solve 3*r - 4 = v*h, 5*r + 4*h - 3 = w for r.
3
Let f be (-2)/(-15) + 116/30. Let q be (-1)/(-5) - (-152)/40. Let r be q + (-8)/1 + 4. Solve f*l = 12, -4*g - 17 = l - r for g.
-5
Let p(h) = 8*h - 3. Let u be -4 - -1 - 0 - -1. Let l be p(u). Let r = -19 - l. Solve r = -s - n + 2*n - 8, 5*s + 5*n = 0 for s.
-4
Let j = -281 + 281. Solve v - 3*v - 6 = j, 0 = -3*u - 5*v for u.
5
Suppose 5*w = 6*w + 3. Let g(i) be the first derivative of -5*i**2 + 2*i - 27. Let n be g(w). Solve 4*a + 3*f = -n, -4*a + 2*f - 7 = -a for a.
-5
Let n = 5 - 4. Let h be -3 - ((-7)/n)/1. Solve -6 = -2*p + h*r, 0*r - r - 15 = -5*p for p.
3
Let v(f) = -32*f + 132. Let a be v(4). Solve 0 = -y + 6*y - a*h - 29, 0 = 5*y + 4*h - 21 for y.
5
Suppose -10*b - 21 = -61. Solve 2*m = -4*v - b, -v + 3*m + 1 = 2 for v.
-1
Suppose 2 = -4*s - 3*i - 0, 2*s + i = 0. Suppose -v = 2*n - 15, -s = -2*n + 5. Let l = v + -7. Solve 2*t - l = 2*o + 6, 0 = -o for t.
4
Let i be ((-36)/(-15) - 3)*-5. Suppose 0 = -o - 4*y + 10, -i*y = 5*o - y - 14. Solve o*b + b = -4*c - 24, 2*b = -3*c - 17 for b.
-4
Let r(s) = s**2 + 3*s + 5. Let z be r(-2). Suppose z*o + 3 - 6 = 0. Solve -3*k + 4*f = -4, -2*k - o = f - 0 for k.
0
Suppose 4*s - 3 + 1 = 3*a, 5*s - 14 = -2*a. Solve 2 = -0*g - 2*g + b, a*g - 3*b = -10 for g.
1
Let w = 889 + -887. Solve -5*t + 0 = 5, w*c - 5*t - 3 = 0 for c.
-1
Suppose -4*z = -5*z + 4. Solve u - 3 - 2 = a, u - z*a - 17 = 0 for u.
1
Let c be (-4)/(-30) + (-6)/45. Suppose -3*k - 5*g + 9 + 10 = c, 0 = -2*k + 4*g + 20. Solve -2*d - v = -k, 5*d - 20 = -0*d - v for d.
4
Let j = -1278 - -1281. Solve -6 = 3*v, 3*v - 7 = 5*n - j for n.
-2
Let r = -13 + 17. Suppose -y = 0, -6*m + 2*m + y = -8. Suppose -3*j = -2*t + 4*t - 6, 5*t + j = 15. Solve 0 = m*i - r*c + 22, -3 = t*c - 18 for i.
-1
Suppose -7*l + 38 = 3. Let g = 17 - l. Solve 0 = p - 2*p + 5*v + 25, 2*v = -4*p + g for p.
5
Suppose -5*u = 4*l - 54, 5*u = 4*l - 68 - 6. Suppose -3*a + 7 - l = 0. Let i be (9/a)/((-15)/115). Solve 0 = 4*v - 5*k + 30, 2*v - 4*k = -v - i for v.
-5
Let a(b) be the second derivative of b**4/12 + b**3/2 + 2*b**2 - 41*b. Let d be a(-2). Solve d*v + 3*v + 10 = p, -2*p - 3*v = -7 for p.
5
Let s = 28 - 14. Let m = 18 - s. Suppose m = 5*b - 21, -3*b = -3*n. Solve n*t + h - 17 = -3*h, 5*h = 5*t - 35 for t.
5
Let p(r) = r**2 - 13*r + 32. Let d be p(10). Let j = 13 - 8. Solve -j*f + 3*w = 9 + 3, 3*f - 8 = -d*w for f.
0
Suppose 1 = -3*q - 5*d, 4*q - 5*d = -0*q + 22. Solve -4*x - q*s - 19 = -0*s, 4*x = 4*s + 16 for x.
-1
Let j = -39 - -42. Suppose p - 4*p = j, 16 = 5*z + 4*p. Solve 0 = d - z*v + 14 + 8, v = -3*d - 1 for d.
-2
Let d be (1*50/(-35))/((-10)/140). Solve 3 = -4*g - c, 3*g + 2*g - 2*c + d = 0 for g.
-2
Suppose -3*l = 4*x - 197, -x = -2*l - 33 - 8. Let u = 53 - x. Solve -a = -5*s + u, 0 = -2*a + s + 2*s + 2 for a.
4
Suppose 0 = 4*m - 9 - 3. Suppose -3*c = -2*j - 6 - 3, -3*j = -m*c + 12. Let p be -3 + c + 4 + -1. Solve 2*y + p = -5*t, -5*y - 14 = 1 for t.
1
Let t be (3 - -6) + 1 + 0. Suppose -t*a + 12 = -6*a. Suppose 2*u + 35 = 3*x - 3*u, 0 = a*x + 4*u - 26. Solve 4*y + 2*b + x = 0, -b = -4*y + y - 10 for y.
-3
Let y(m) = 5*m - 15. Let g be y(5). Solve g = 5*k + 4*d, 4*d - 47 + 19 = 4*k for k.
-2
Let x = 34 + -32. Suppose -2*b + 0 + x = 5*r, 3*b + 12 = 0. Suppose -3*c + 4*j + 25 = 0, 26 = 4*c - r*c - 5*j. Solve 2*a - c*a = -3*v + 6, 4*a = -4*v + 8 for v.
2
Let t(o) = -5*o + 10*o - 4*o. Let h be t(5). Solve -3*s = -1 - 5, -h*w + 2 = s for w.
0
Suppose -4*i - 2 = -14. Solve -2*g + i*r = -1, g + 2*r = -g + 6 for g.
2
Let k(o) = o**2 + 5*o + 4. Let m(s) = -s**2 + 3*s + 6. Let j be m(-2). Let i be k(j). Let g = 3 - 3. Solve g*u + 2*u = -3*y - 16, i = -2*y + 4*u for y.
-4
Suppose -2*s = 5*a - 23, -5*a + 2*s = 5*s - 27. Suppose 6*d - 7*d + a = 0. Solve 3*h - 5*r = -d*r + 8, -5*h = -2*r - 8 for h.
0
Let m = 0 + 2. Let d be (5/4)/((-1)/(-4)). Suppose 5*b + d*a - 25 = 0, 4 = 2*b + 3*b - m*a. Solve 4*n - 20 = b*w, -3*w + 3*n - 15 = -0 for w.
0
Suppose 0*x - 2*c + 6 = -2*x, 5*x - 5 = c. Solve -10 = -2*b + 2*m, x*m - 2 = 2*b + 3*m for b.
1
Let y be (-27)/15 - 855/(-225). Solve -2*b - p - 12 + 2 = 0, y*b = 5*p + 2 for b.
-4
Let p = -7 + 9. Suppose 4*m + 2*d = -2, m - 31 = -p*m + 5*d. Suppose -4*z = -5*a + 17, 0*a = 4*z - m*a + 2. Solve 3*g = 3, -g + 13 = z*v + 2*v for v.
3
Let w = -483 + 485. Solve 9 = 3*z, -2*x + w*z - 2 = -0 for x.
2
Let w(l) = l**3 - l**2 - 5*l. Let b be w(3). Suppose -6*x = -b - 15. Let s = 5 - 1. Solve 4*z + 4*r - 17 = -z, x*z = -s*r + 7 for z.
5
Let q(z) = -z**2 - 20*z - 13. Let y be q(-19). Let p be ((-25)/(-15))/((-25)/(-30)). Solve -p - y = -3*t + 4*o, -o = 2*t - 9 for t.
4
Let j(u) be the second derivativ