6. Solve -w = -f - 2, -f + 2*w = -2*f + g for f.
0
Suppose 0 = -10*c + 5*c + 45. Let p(x) = -x + 1 + 1 + 5*x**2 - 3*x**2. Let q be p(2). Solve o = 3*y + c, -2*y - q = -4*o + 8 for o.
3
Suppose 0 = 4*h + 3*u - 4*u - 17, -2*u = 3*h - 10. Solve -q - 4*r = 13, 0 = -4*r + 3*r - h for q.
3
Suppose 7*p - 243 + 33 = 0. Solve -5*n - p = -4*h, -4*h + 3*n + 17 = -9 for h.
5
Let s be (-1 + 0)*-1 - 8. Let z(r) = -5*r - 2. Let u(o) = 6*o + 2. Let m(k) = s*z(k) - 6*u(k). Let n be m(-2). Solve 0*q = -d + 2*q + 7, 21 = -5*d - n*q for d.
-1
Let o be -1 - (-1)/2*2. Suppose o = 4*f + 2*a - 2, f + 13 = 3*f - 3*a. Solve -17 = -5*r + q, r + 2*r - 5 = -f*q for r.
3
Let z be (-10)/5*(-10)/4. Solve 4*i + 0 = -4, -z*i = -x + 5 for x.
0
Let p(r) = r**2 - 2*r - 3. Suppose -3*h + 2 + 7 = 0. Let l be p(h). Suppose l*q = 3*q. Solve -t - 6 = -5*o - 3*t, q = 2*o - 3*t + 9 for o.
0
Suppose 34 = -r + 39. Solve r*i + 35 = -5*b, -i - i = 4*b + 20 for b.
-3
Suppose 0 = 7*s - 29 + 8. Suppose -3*y + 4*h - 4 = 0, 5*y = -3*h + 2 + 30. Let c be 1/4 + (-1)/y. Solve -q + c = -2*r + s, 1 = -3*q + 2*r for q.
1
Let i = -7 - -7. Suppose i = 4*u - 6*u + 28. Suppose u = -4*b + 34. Solve -5*o = -b*z, 0 = o - z - 2*z for o.
0
Let s be (-4)/10 - 96/(-15). Solve -10 = -4*o - 3*x, 2*x - s = -o - 1 for o.
1
Suppose 0 = -6*y + 47 + 91. Let n = 25 - y. Solve 2 = n*i - c, 0 = -3*i + c + 4 - 2 for i.
0
Suppose -5 = -4*d + 59. Let x(r) = r + 11. Let g be x(-7). Suppose -2*n + g*n - 4 = 0. Solve -k - 11 = -4*l + l, -n*l - d = 4*k for l.
2
Let c be 19/1 + (-1 - -2). Suppose -3*o + c = o. Let u(s) = 2*s - 6. Let x be u(6). Solve w = -4*p + x*w + 20, -p - 5*w = -o for p.
5
Let l = 62 + -60. Solve q + 6*h - l*h - 17 = 0, 0 = -h + 3 for q.
5
Suppose 6*o + c = o + 8, 2*c + 4 = 0. Solve 0 = 4*y - o*x + 3*x - 5, 4*y + 3*x = -1 for y.
2
Let d = -22 - -23. Solve 0 = 5*l - m - 1, -3*l + 0*m - m = d for l.
0
Let u be ((-6)/(-5))/(20/50). Solve -3*w - 4*k = -7, 5*w - 7*k = -u*k - 31 for w.
-3
Let s = -1 - -5. Suppose -s = -r - r. Solve -3 = 3*a - 3*d, 3*a - 5*d + r = -5 for a.
1
Let d(o) = -o**3 + o + 7. Let u be d(0). Suppose 16 = 4*g + 4*z, 5 + u = 3*z. Solve 4*v = 3*k - g*k + 17, 2*k = v - 3 for v.
5
Suppose v - 4*v + 15 = 0. Suppose 4*g - 6*g + 168 = 0. Suppose 4*n - g = -2*y + n, -2*y + 2*n + 94 = 0. Solve -v*h - y = 5*l, 3*h - 6*h = -4*l - 8 for l.
-5
Let n(m) = 3*m**2 - m. Let o be n(1). Suppose 0 = -o*p - 0*p. Solve 5*a - 10 = -3*l, 3*a = -3*l - p*a + 12 for l.
5
Let p(z) = -5*z - 1. Let w be p(1). Let d = -2 - w. Solve -d*l + 3*k = 23, -l = -3*k + k + 7 for l.
-5
Let j(d) = 3*d**3 + d**2 - 2*d + 2. Let w be j(1). Solve -5*z + 5 = -b, 4*b = w*z - 0*z - 20 for z.
0
Let l(t) = -t**2 - 3 + 8 + 2*t**2 + 7. Let k be l(0). Suppose 0 = -p - 5, 4*p + k + 6 = -x. Solve x*q + 3*m + m - 10 = 0, 10 = 3*q + m for q.
3
Suppose 52*b - 48*b - 20 = 0. Solve -m + 10 = -b*g, 8 = -3*m + 4*m - 4*g for m.
0
Let s(o) = -o**3 + 7*o**2 + 12*o - 17. Let a be s(8). Solve -5*k = 2*j - 5, 4*j + 0*k + 5*k = a for j.
5
Let l be -6 + 296/48 + (-34)/(-12). Solve k - l*o + 10 = 25, 5*k + 2*o + 10 = 0 for k.
0
Let w(x) = x**3 - 14*x**2 + 14*x - 11. Let v be w(13). Solve v*k + 0*k = 5*f - 15, 4*k + f = 3 for k.
0
Let j = -3 - 0. Let h be (-1 + 1 + -1)*j. Suppose 0*n + 10 = 5*n. Solve 0 = h*c + g - 15, -c = -n*c - 4*g + 5 for c.
5
Let k be 1 - 0 - (-11 - -9). Solve z + 5 = 2*p - p, -2*p = -k*z - 11 for z.
-1
Suppose -13*c = -c. Solve -v - 4*v - q - 18 = c, q = -3 for v.
-3
Let c be (-3)/(-2)*(-8)/(-12). Solve 2*i = -0*i - 3*k + 17, 4*i - c = 5*k for i.
4
Let a(r) = -2*r + 1. Let n be a(3). Let f = n + -1. Let h = f - -11. Solve 2*k + h = -v - 5, -2*k - 4*v = 16 for k.
-4
Let s(x) = x**2 - 15*x + 17. Let c be s(15). Solve 11 = f - 5*d - 10, 2*f - 5*d = c for f.
-4
Let p = -14 + 19. Solve p*n - 9 = -v + 9, 3*n - 22 = 5*v for v.
-2
Suppose -6*h + h = 0. Suppose 0 = -c - h*c + 2. Solve 0 = 4*z + b - 11, -c*z - 2 = -5*b + 7*b for z.
4
Let o = -8 + -20. Let y = o + 52. Suppose -2 - 18 = 5*h, y = q - 5*h. Solve 0 = 2*v + 2*l - q - 8, 3*v - l = 10 for v.
4
Suppose -2*k = 2*k - 12. Suppose -y + 0 = -1. Let d = k - y. Solve 7*i - 4*r = 2*i + 30, -d*i + r = -9 for i.
2
Suppose -3*g = -0*g - 51. Suppose -g*o + 15*o + 4 = 0. Solve 2*d + 2*d = -5*k + 13, -o*k = 2*d - 4 for k.
5
Suppose -2*z - 5 - 3 = 0. Let s = z + 6. Solve -v - 2 = -2*y, 4*y - 5*v = -4 + s for y.
2
Suppose 5*t = -26 - 39. Let m(d) = -d**3 - 12*d**2 + 12*d - 9. Let f be m(t). Solve 0 = -4*c - 4*j + f, 4*c = -2*j + 8 for c.
3
Suppose 0 = 3*y - 0*y, 0 = 5*t + 3*y - 125. Suppose 0 = -x + 6*x - t. Suppose 0 = -2*j - 4, j + 2*j = 3*o - 21. Solve 3*c = x*s + 5, -26 = -o*c - 1 for s.
2
Suppose 2*z - 7 - 9 = 0. Let q be (-2)/(-8) - (-14)/z. Let h be (18 + 4)/(q + 0). Solve 2*m - 3 - 6 = -3*s, 5*m - h = 4*s for s.
1
Suppose 3*i - 9 = 3*q, 15 = -3*i + 4*i - 5*q. Solve 12 = 2*f + 5*u, 3*f + u - 4 - 1 = i for f.
1
Let n(c) = -9*c - 3. Let q be n(-2). Let l = 18 - q. Solve 0 = -3*p - 2*z - z - l, 2*z - 1 = -3*p for p.
3
Let k be ((-5)/(-3))/((-2)/(-6)). Suppose -5*z + 25 = -5*n - 10*z, k*z = -15. Let d be (-20)/n*1*2. Solve 5*u = -3*b + d, -2*b + 6*b + 2*u = 22 for b.
5
Let b(y) = -y - 8. Let x be b(-12). Solve 24 = x*l + 4*q, -5*q + 3 + 9 = -l for l.
3
Let t(s) = -s**2 - 12*s + 2. Let u be t(-12). Solve 2*m + q = 3*m, -u*q = 2 for m.
-1
Suppose -i = 4*h - 13, 3*i = 2*i + 1. Solve 2*z + 13 = -h*w + 3, 0 = 4*w + z + 5 for w.
0
Let q(v) = v**3 + 10*v**2 - 6. Let k be q(-10). Let w = -6 - k. Suppose w = 7*s - 2*s - 25. Solve -3*g + 4*x + 6 = 0, s*g + 16 = -0*x - 2*x for g.
-2
Let l(q) = 6*q - 1. Let o be l(1). Solve -4*t - 15 = -o*i, i - 4*i - 5*t = -9 for i.
3
Let l(i) = -8*i**2 + i - 2. Let a be l(-2). Let t = a + 52. Suppose -4*m = h - t, -m = -3*h + h - 4. Solve -3*o = s - m - 4, 4*o - 5*s - 17 = 0 for o.
3
Suppose -5*h + 4*g + 17 = 0, -17 + 2 = -h - 5*g. Suppose -c = 5*p + 4, -h*c = 4*p - p - 24. Solve 5*q = o - 0 - c, o = 2*q for o.
-4
Suppose 0 = -o + 6 + 26. Let p = o - 12. Let w be (6/(-5))/((-8)/p). Solve 2*j - 5*j = w*b, 0 = 3*j + 4*b + 1 for j.
1
Suppose 32 = 3*d + 2. Solve 7*j - i = 2*j + d, -3*j + 14 = i for j.
3
Let m = 20 + -20. Solve 3*v + 14 = 4*i + 2*v, 4*i - 5*v - 6 = m for i.
4
Let x(k) = -k**3 + k**2. Let p be x(2). Let h be (-2 + 3/4)*p. Let f be (32/20)/((-4)/(-10)). Solve -u - f*u + i = h, -5*i = 25 for u.
-2
Let q be (78/13)/(1*2). Solve 0*j = -4*j - 12, q*n - 3*j = 0 for n.
-3
Suppose -7*f + 12 = -16. Solve -4*d - i + 2 - 16 = 0, -d + f*i - 12 = 0 for d.
-4
Let j be 19/(-5) + 9/(-45). Let x(w) = -w**2 - 4*w - 3. Let k be x(j). Let y = 2 - k. Solve -3*b + y*u + 8 = -9, -13 = -3*b + u for b.
4
Let u(t) be the second derivative of t**3/2 + 3*t**2/2 + 4*t. Let v be u(3). Solve -v = -k - 3*r + 2, 0 = -4*k - 5*r + 21 for k.
-1
Let b = 5 + -4. Let v be (-4)/10 + 44/10. Let d be 6/b*v/6. Solve 3*z = -d*w - 15, 5*z - 3*w = -19 - 6 for z.
-5
Let r(d) be the third derivative of -d**5/60 - 3*d**4/8 - d**3 - 5*d**2. Let n be r(-8). Solve -4*u = -n*v - 0*u, -8 = 5*v - 2*u for v.
-2
Suppose 2*t + 0*m - 2*m = -2, -2*t = -3*m + 4. Solve 2*s - 4 = 0, 7 = 3*b + s - t for b.
2
Let a be 12/54 + 129/27. Suppose -4*q = c - a - 6, 0 = 4*q - 4*c - 36. Solve 0 = s + q - 0, -2*r - 2*s - 18 = 0 for r.
-5
Suppose 5*m + 0*m = 105. Solve 2*b + 3*b + m = -p, -8 = 4*b + 3*p for b.
-5
Suppose p = v - 19, 2*p + p - 5*v + 47 = 0. Let m = p + 25. Solve 0 = k + 2*j + m, -3*j + 3 = -3*k - 0 for k.
-1
Let z(r) = r**3 - 6*r**2 - 6*r - 2. Let h be (3/6)/((-4)/(-56)). Let s be z(h). Solve 5*v - 20 = -s*m, m = -4*m + 10 for v.
2
Let j be 7 + -1 + -1 + 4. Let m be 1/((-6)/j - -1). Suppose -2*v + 8 = 2*b, -m*v = -2*b + 1 - 3. Solve -3*s + v*i - 3 = 0, 5*s + 2 = 4*i - 5 for s.
1
Suppose 3*a = -t + 6, -4*t + 23 + 35 = -5*a. Let w(l) = l**3 + 5*l**2 - 2*l - 6. Let u be w(-5). Solve -u*v - 23 = -3*f, -7 = f + 4*v + t for f.
1
Suppose 0 = r - y - 5, -8*r - 20 = -6*r + 4*y. Solve 3*z = -3*l - r*z - 6, 3*l - 2*z = -11 for l.
-3
Suppose -y - 1 - 1 = 0. Let p = y - -7. Solve u + 2*o - 20 = -3*u, 0 = u + p*o - 23 for u.
3
Suppose 5*h - 12 = 2*h. Solve -2*f = -h*d + 10, 0 = 5*f + 4*d + 1 + 24 for f.
-5
Let z be (-4)/((-12)/(-21))*1. Let w = -4 - z. Solve w*h + 35 = -5*m, 0*h + 3*h + 4*m + 31 = 0 for h.
-5
Let u = 27 - 17. Solve -2*w +