+ 6. Let f be (-4)/(-20) - (-1)/l. Solve -2*p + 3*c - 13 = f, 3*p + 3*c = -c - 11 for p.
-5
Let p = 25 + -22. Let v(j) = 2*j - 10. Let w be v(6). Suppose p*q = w + 4. Solve 2*z - 4 = -q*z, 0 = -3*u + 2*z + 4 for u.
2
Let a = 1 - -1. Suppose -9*i + 2*i + 287 = 0. Let l = 44 - i. Solve 5*g - a*g = -n - 19, 4*g + 8 = l*n for n.
-4
Let t be 4 - (492/156 + (-2)/13). Solve -12 = -4*w + m, 0 = -2*w + 5*m + t + 5 for w.
3
Let d = -99 - -99. Suppose 3*x + 5*v = 2*v + 12, -3*x - 4*v + 14 = d. Solve 3*b + 24 = -5*u, -3*u = -2*b + 1 + x for b.
-3
Let i(t) = 6*t**2 + t. Let j be i(-1). Solve j*g = 4*k, -k - 3*g + 2*g = -9 for k.
5
Suppose 5*j + 5 = 0, -5*p + 2*j = -0*p - 12. Solve -2*l - 2*s = -0 - 2, 5*l = p*s + 12 for l.
2
Suppose -3*p + 9*p + 252 = 0. Let o = p - -67. Solve i = -4*i + o, 0 = -2*c + 4*i - 28 for c.
-4
Suppose 0 = 7*z + 105 - 161. Solve 0 = 3*d - 2*f - 3*f - z, -2*d = f + 12 for d.
-4
Suppose -4*w + 1 = -3*w - 4*g, 5*w + 2*g = -17. Let h be 6 + w*5/15. Solve 0 = 3*u - c - 21 + h, 3*u - 3*c = 18 for u.
5
Let t(l) = l**2 - 12*l + 15. Suppose 54 = 5*h - 1. Let c be t(h). Solve -5*v + c*z - 16 = 0, 4*v - 5*z = -0*z - 20 for v.
0
Suppose -20 = -27*y + 22*y. Solve l - 7 = -5*m, -3*m = -3*l + y*l - 3 for l.
-3
Suppose 2 = 4*m - u - 9, -m = u + 1. Solve f = m*s - 3 - 0, 0 = 2*s - 4 for f.
1
Let d(o) = o**3 - o**2 + 2*o + 4. Suppose -22*t = -21*t. Let s be d(t). Solve 4*g = 3*c + 8*g - 18, -3*g + 1 = -s*c for c.
2
Suppose 9*p - 51 = -15. Solve 0 = -p*i + 5*a + 28, 0 = -6*a + 3*a - 12 for i.
2
Let c = -135 + 138. Solve c*d = 5*o - 2*o - 3, -o + 1 = 4*d for d.
0
Suppose 0 = -5*w + 11*w - 132. Let g = -21 + w. Solve 3 - g = -i, -5*i - 22 = -3*t for t.
4
Suppose 0 = 3*l - 4*l + 1. Suppose 5 = 4*w - 3*w, -2*q = -5*w - l. Suppose -c - c - 19 = -5*i, 3*i = 2*c + q. Solve 5*z - 5*m + 1 = -14, i = z + m for z.
0
Let w = -225 - -327. Let f = -85 + w. Solve 0 = 2*a + 5*b + f, -b = 5 - 0 for a.
4
Let f(m) = 61*m**3 + 2*m**2 - 2*m - 3. Let l be f(-1). Let b = 62 + l. Solve -6 = c - 2*j, -5*c - j + 5 - b = 0 for c.
0
Suppose -111*r + 99 = -100*r. Suppose 3*p - 34 = 2*z, -4*p + p + 4 = 4*z. Let t = r - p. Solve 0 = 3*v + f - 3, -v - 4*f + t + 11 = 0 for v.
0
Suppose 2*y + 4*b = 62, -8*b = 2*y - 10*b - 50. Solve 4*a + 5*t = y, -2*t + 10 = 3*a - 5 for a.
3
Let v(j) be the first derivative of -1/4*j**4 - 5/3*j**3 - 3 - 2*j + 5/2*j**2. Let y be v(-6). Solve 1 = 2*l - y*l - w, l + 4*w = -4 for l.
0
Let w = -75 - -144. Let n be w/15 + -1 - (-8)/20. Solve -t - n*f = 9, -4*f = -3*f + 1 for t.
-5
Suppose -5*o + 55 + 20 = 0. Let s be 12/o*(-5)/(-1). Solve 2*f + s*h = -0*h + 6, 0 = f + 3*h - 6 for f.
-3
Let m(x) = -20*x + 3. Let n be m(-1). Solve -2*d - 1 = -t, -4*t + d - 2*d = n for t.
-5
Let d(b) = -35*b**3 + b**2 - b - 2. Let n be d(-1). Suppose 0 = 3*g - 2*c - 5 - 0, 3*g = -4*c + n. Solve -j - 13 = 3*m, -3*m - 1 = -g*j + 3*j for j.
-4
Let y(g) = -g + 10. Let j be y(6). Suppose 16 = j*d - 28. Let o be (-4)/2 - -5 - 0. Solve d = o*k - 4*i, -i = k - 4*i - 12 for k.
-3
Let w be (-50)/(-18) + 4/18. Suppose 0*h + h + 3*c = -1, -2*c + 1 = h. Solve h*s - 6*s + 4 = -2*j, w*j = 5*s - 13 for j.
-1
Suppose 0*c + c - 487 = 5*m, -493 = 5*m - 4*c. Let o = -93 - m. Suppose 9*x = 4*x + 20. Solve o*n - 6*n + x*k = -18, -2*n = 3*k + 10 for n.
1
Suppose f = -2*f + 3*p - 63, 3*p - 103 = 5*f. Let b be 5/(-4)*2*24/f. Solve 4*n = -3*z - 0*z + 1, 3*z = b*n - 27 for n.
4
Suppose -q - 3*p + 89 = q, -2*p = -4*q + 170. Suppose -q = -6*n - 7. Suppose 3*g - 24 = 12. Solve 0 = 5*d + 4*h + g, -d + h + n = 3 for d.
0
Suppose -85 = -2*p + j, 5*p - j - 210 = -2. Let q(a) = -2*a**2 + a - 4. Let f be q(-4). Let k = f + p. Solve 2*h + 2*b = -7 + k, 0 = -h + 3*b + 5 for h.
-1
Let g be -1 + 1 - (6 + -33). Let p = g + -19. Solve 4*i - 3*q = 32, -6*q = -4*q + p for i.
5
Suppose -5*o - 4*y = -85, 2*o + y + 3 = 34. Solve -5*t = 2*p - 8 - o, 0 = p + 3*t - 12 for p.
3
Suppose 5*k = 13 + 22. Let x be k - (0 - (-4)/4). Let t = x + -4. Solve -2 = 2*i + 4*o, -t*o + 4*o = -5*i - 13 for i.
-3
Suppose 2*y = -i + 24, -4*y + i + 48 = -0*i. Let n = 32 - y. Solve 0*p + p = 3*d - 15, n = 4*d - 5*p for d.
5
Let f be (-6)/(-8) + (-9)/12. Let x(t) be the first derivative of t**2/2 + 3*t - 10. Let p be x(f). Solve 0 = -p*v + 3*n - 6, 6 = n - 3*n for v.
-5
Let y = 9 + -17. Let o be 1 + (-26)/y + 21/(-84). Solve -4*l = -l - o*q + 3, 3*l = -4*q - 27 for l.
-5
Let f = -26 - -27. Solve 4*u + 5 = 3*x - 14, -5*x = u - f for x.
1
Let u = 21 + -5. Suppose u*g - 8 = 12*g. Solve -2*o = -g*v - 3*v - 20, 0 = -4*o + v + 22 for o.
5
Let w be ((-8)/(-2))/(2/(-9)). Let c be (-3)/(-2)*(-24)/w. Let u = 7 + -5. Solve 2*o = 3*z - 0*o + c, 3*o = -u*z - 10 for z.
-2
Suppose 0 = -c - c + 32. Suppose -4*v = 2*p + 68, 3*v + v + c = 0. Let l = -18 - p. Solve 3*b = -3*s + 4*s - l, 0 = 2*b + 4 for s.
2
Suppose -1001*a = -1010*a + 27. Solve -2*f = s + 3*f, -3*f - 18 = -a*s for s.
5
Let z be ((-2)/3)/(4/(-18)). Suppose 2 + z = 5*t. Solve -4*d = 5*c - 11, 5*c - t - 13 = -d for c.
3
Let z be 18 + 3 + (-7 - -3). Suppose 12*f = z*f - 20. Solve -f*i = 4*b + 20, -4*b + b + 3 = -3*i for b.
-2
Let w be ((-7)/2 - -4)*-3*-2. Let d be w/(9/(-6)) + (-198)/(-9). Solve -19 = -a + 4*o, 4*a - o - d = o for a.
3
Let k be ((-2)/(-6))/(-1 + 95/90). Suppose -2*i = k*i - 72. Suppose -2*b + 3*g + g + 6 = 0, -4*g = b - 9. Solve -4*u + i = -q, -2*q - 3*u + b = 1 for q.
-1
Suppose -41*r + 137 + 109 = 0. Solve -3*z - 6 = -4*s, 4*s - 4 = 2*z + r*s for z.
-2
Suppose -4*s - 8 = 15*w - 14*w, w - 10 = 2*s. Solve -4*u - w = -4*a - 7*u, -4 = u for a.
4
Suppose 4 - 18 = -2*n. Solve l + 2*s = -4, 3*s + n = l - 4 for l.
2
Let j = -640 - -648. Solve -o = -2*m + j, -o = -m - 2*o + 1 for m.
3
Let n = -14 + 18. Solve 4*j + 2*x - 24 = 6*x, -n*j - 3*x = 4 for j.
2
Let x(k) = k**3 - 16*k**2 + 41*k - 26. Let z be x(13). Solve z = m + 4*q + 13, -3*q - q = 4*m + 4 for m.
3
Suppose 0 = -9*n + 20*n - 33. Solve 0 = -q - n*q + 5*f + 29, -f = -q + 6 for q.
1
Suppose 3*p = -5*z + 129, -4*z = p - 114 + 8. Solve -8 = -x + 2*o, x - 4*o - z + 9 = 0 for x.
-2
Let m be (-159)/(-33) + (-4)/(-22). Solve 4*k = 5*k + 2*b - 5, 2*k + 3*b = m for k.
-5
Let r = -8 - 3. Let x = 16 + r. Suppose 4*v + 3*q + 2 = x*q, 0 = 3*v - 5*q + 19. Solve -v*j = 2*t + 4, 2*j - 22 = 4*t - j for t.
-4
Let m be (-3519)/(-1656) - ((-6)/(-16))/3. Solve f - 16 = 5*f + 4*v, -m*f - 20 = 5*v for f.
0
Let n = -235 + 240. Solve -5*a = f - 0*a - 9, -3*f + a = n for f.
-1
Suppose -12*c - 45 = -3*c. Let f(j) = -j**2 - 7*j - 6. Let k be f(c). Solve 0 = 2*i - 5*n - 9, -k*i + 5*n = n - 12 for i.
2
Let i(u) = -u + 8. Let p(y) = -y + 19. Let b be p(16). Let x be i(b). Suppose -2*h = -x*s + 2 - 0, -4*s = -4*h + 8. Solve -5*a - 2*g = -8 + 1, -h*g = 16 for a.
3
Suppose 31*k = 58*k - 513. Solve 3*u + p + k = 0, -2*u = -p + 9 - 3 for u.
-5
Let p = 24 + -51. Let t = p + 29. Solve -3*q - t*v + 18 = q, 3*q + 4 = 2*v for q.
2
Let k = 2 + 1. Let t be 60/(-75)*1*35/(-2). Suppose -6*g = -t - 10. Solve -k*s + 3*d + 0*d = -21, 5*s = g*d + 32 for s.
4
Suppose -89 + 64 = -5*r. Solve g + g - 1 = r*t, 5*t - 5*g = 5 for t.
-1
Let f be (-1020)/(-105) - (-4)/14. Solve 2*t + f = -u, 0*t + 3*t = 4*u - 4 for u.
-2
Let b = 104 - 102. Solve 0 = p + b*h - 6, -2*h + 3 = -4*p - 3 for p.
0
Suppose 0 = 2*r + 77 - 97. Solve 2*w + 4*v = -r, w = -2*w + 5*v + 7 for w.
-1
Let b = 880 - 878. Solve b*a - 8 = 0, 0 = -n + 2*a - 3*a + 2 for n.
-2
Let b be (-22)/(-8) - (-1)/12*3. Solve -3*d + 8*d + 1 = -b*n, -3*n + 3*d = 9 for n.
-2
Let r = 0 - -5. Let n(v) = -2*v**2 + 8 + v**3 - 3 + 1 - 3. Let c be n(0). Solve -3*h - m = c*m - 7, r*h + m = 6 for h.
1
Let u be (2 - (-168)/(-60))*-5. Solve v + x + 23 = -u*x, 2*x = v - 5 for v.
-3
Let n be 4 + -7 + 0 + 59. Let s be 2 + n/20 + (-1)/(-5). Solve -l + 2 = 2*b - 4*b, -5*b - 10 = -s*l for b.
0
Suppose -27*n + 19*n + 32 = 0. Suppose -n*j + 53 = 45. Solve d - 5*t = 20, 3*d - 3 = -j*t - 28 for d.
-5
Suppose -7*s + 21 = -8*s. Let k be (-78)/s - 14/(-49). Solve -k = w + 4*x - 20, 4*x - 4 = -4*w for w.
-4
Suppose 6*z - 7 = 29. Suppose p - z = -5. Let y(k) = -k**2 - k + 2. Let w be y(0). Solve w*h - 4*a + 20 = 0, 4 = 3*h + a - p for h.
0
Suppose 2*g - 1 = 5*q, 2*g = -7*q + 4*q + 9. Let t(w) = w**2 - w - 2. Let p be t(0). Let a be p/(88/46 + -2). Solve 4*r - a = 