42. Suppose -2*d + t = -2. Solve -10 = 4*c - l, o*l + d = -4*c + 2*l for c.
-3
Suppose -12 = i + 3*f, -3*i + 4*f = -0*i + 88. Let h be (-8)/i - (-1)/(-3). Let s be (-36)/(-60)*(5 + 0). Solve 5*a = -4*y + 36, s*y - a - 2*a = h for y.
4
Let d = -24 + 29. Let o be 15/d + (3 - 1). Solve 25 = o*m, -2*n - 4*m = -m - 11 for n.
-2
Suppose -3 = -5*l - 10*y + 7*y, -4*y - 13 = l. Solve p - l = -2*p, 4*n = 4*p - 16 for n.
-3
Let b be (-5 + 290/50)/(4/10). Solve 2*k + 11 = -3*r + b*r, 5*k + 29 = -4*r for r.
-1
Suppose -14 = -2*f - 2*b, -3*f + 2*f + 5*b = 23. Suppose h = -w - 3*h + 15, f*h - 3 = w. Solve -v - c = w*v, 0 = 5*v + 5*c for v.
0
Let w be 790/60 + -13 + (-22)/(-12). Solve -8 = -2*g - 2*a, w*g - 2 = 2*a + 10 for g.
5
Let x(m) = -m**3 - 2*m**2 + 5*m + 5. Let p be x(-4). Solve -3*y + 2*y - 3*f = p, 41 = -5*y - 4*f for y.
-5
Suppose 9*v - 7028 = -7019. Let r(p) = 5*p**2 - 4*p**2 + 3*p**2. Let h be r(-1). Solve -3*k + 2*u = 10, -5*k + v = h*u + 3 for k.
-2
Suppose 4*a = -72*b + 75*b - 2, 3*b + 3*a = 9. Solve -27 = -5*s - d, -s = -5*d + 7 - b for s.
5
Let c = 31 - 26. Suppose -3*q + c*k = -2*q - 19, -q + 3*k + 13 = 0. Solve w - o = 5, -5*w - o + q = -3*w for w.
3
Suppose 0 = -5*y - 2*q + 10, 3*y + 2*q - 19 = -13. Solve y*g + 24 = -5*c, 4*g - 3*c + 4 = -2*c for g.
-2
Let j(s) = -s. Let k(g) = -g**3 - 3*g**2 + g + 3. Let x be k(-2). Let u be j(x). Suppose 0 = -f - 2 + 6. Solve -f*w - 3*l + 6 = -7*w, -2*l = -u*w - 7 for w.
-3
Suppose 3*w + 36 = -3*l, -3*l - 5*w = 65 - 23. Let g = 12 + l. Suppose -4 = -g*i + 5. Solve -3*y - 1 = i*n + 2, -n = -y + 7 for n.
-4
Let i(k) = -k**2 + k + 4. Let t be i(0). Let c = -114 + 140. Suppose a + 4*a = l + 33, l + c = t*a. Solve 3*b + a*y + 5 = 3*y, -8 = 3*b + y for b.
-3
Suppose -y + 11 = 2*y + 5*v, 15 = 5*y + 5*v. Suppose -2*z = y*z - 4. Solve 0*d = d - z, 3*u = -3*d for u.
-1
Let z be 15/(-25) + ((-26)/(-5))/2. Solve 0 = -h + 3*t + 17, -2*h - 5 = z*t + 1 for h.
2
Let t(x) = -x**2 - 8*x + 14. Let l be t(-9). Solve 0 = -3*z - 4*v + 2*v - l, -3*z + 2*v + 11 = 0 for z.
1
Let d be ((-15)/225)/(2/(-50))*3. Solve 5*z - 13 = 12, d*z = -5*r + 15 for r.
-2
Suppose 48*q - 6 = -6. Solve q = 4*o - 4*i + 8, 2*i - 16 = -3*o + o for o.
3
Suppose -5*i - g = -56, 0 = 4*g + 6 + 10. Let n(r) = -r + 13. Let z be n(i). Solve 0 = 2*w - 2, q + 2*w - z = 6 for q.
5
Suppose 6*h = 4*h - 7*h. Solve -5*u - 3*f - 20 = h, 0 = -2*u + 5*u - 3*f + 12 for u.
-4
Suppose 5*d - 22 + 2 = 0. Solve -d*a = -3*a + 4*i + 3, -2*a = 2*i for a.
1
Suppose 0 = 7*v - 3*v. Let f(a) = -a**3 + 11*a**2 - 8*a + 20. Let z be f(10). Suppose w = -3*w + z. Solve -5*k + w = h, v - 4 = -h + k for h.
5
Let s = -1282 - -1284. Solve 4*y = -2*j - 0*j - 22, 2*j = -s*y - 14 for j.
-3
Let s = 2687 + -2684. Solve -5*w - 25 = 0, 4*w - s*w = 5*f + 20 for f.
-5
Suppose -14*s + 109 = -45. Solve 0 = -5*y - 5*d - 5, -5*y - 8*d + s = -7*d for y.
3
Let s = 17 + 9. Let a(b) = -b - 7. Let z(c) = -c - 3. Let v(g) = 4*a(g) - 9*z(g). Let j be v(1). Solve -5*l - m - 2 = -j*l, 5*m - s = 4*l for l.
-4
Suppose 4*x + 3*p = -2*p + 6, 12 = 2*x - 2*p. Suppose -2*y = -0*y + 2*q - 54, -x*q - 84 = -4*y. Solve c - 2*o = 5*c - 6, 0 = -4*c + 4*o - y for c.
-1
Suppose -4*a + 8*a + 8 = 0. Let d = a - -2. Solve h + 3*k - 17 = -4, d = h - 2*k + 2 for h.
4
Let w = 82 - 64. Suppose 10*r - 2 - w = 0. Solve -10 = -4*c - 5*u, -u + r = 5*c - 3*c for c.
0
Suppose 2*n - 7*n - 50 = -5*w, -2*w + 50 = 4*n. Solve 4*d - 2*k = -k - w, -4*k + 12 = 0 for d.
-3
Let b be -3*(-2 + 1) - 0. Suppose b*i + i - 172 = 4*v, 2*v + 2*i + 78 = 0. Let r = 58 + v. Solve 4*d - k = r - 2, 9 = -3*k for d.
3
Let y(x) = 2*x**2 + 3*x - 4. Let z be y(-3). Solve -10 = z*n - 2*a, -5*a - 4 - 17 = -n for n.
-4
Let l = 180 + -179. Suppose i - 10 = -4*i. Suppose i*b = 4*b + 3*p + 2, -4 = 2*p. Solve 0 = a + 3*h - l, a = b*a - 3*h - 1 for a.
1
Suppose -3*m + 4*b = 4, 4*m + 4*b - 4 = 3*m. Solve -5*f = -2*p - 9 - 2, m = -3*p + 5*f - 9 for p.
2
Let f = -7 + 7. Suppose 3*h - 18 = -5*u + 9, 4*u - 5*h - 29 = f. Suppose u*t = 3*t + 6. Solve d = -3*g - 5, -8 = t*d - 4*d + 3*g for d.
1
Suppose -5*p = 2*j - 14, 4*p = -5*j + 5 - 4. Suppose 0 = -4*y - 4 - p, -2*o + 2*y + 4 = 0. Solve -m = -r - 3, o*r + 5*m - 7 = r for r.
-2
Let y be 4*(-2)/(4/(-9)). Let o be 66/y*(4 + -1). Solve 0*s + 7 = -4*c + s, 2*c + o = -s for c.
-3
Suppose 5*x + 0*x = u + 59, 0 = -x - 4*u - 5. Suppose x*m - 8*m - 6 = 0. Solve 0 = 2*w - 3*p, -w - m*p - 1 + 8 = 0 for w.
3
Suppose 489*g - 488*g - 6 = 0. Let c(m) = m**2 + 4*m + 3. Let i be c(-3). Suppose i = b - 0*b. Solve p + g = 4*n, -2*n = -b*p + p for p.
-2
Suppose 27 = -0*w - 3*w + 3*u, 27 = -2*w + 5*u. Let o(b) = 2*b + 16. Let y be o(w). Solve 4*i + j + 22 = -j, 2*i - 4*j = y for i.
-4
Let s(k) = -4*k**2 + 8*k + 8. Let w be s(6). Let n = -69 - w. Solve 18 = -4*g - 2*a, 6*a + n = -4*g + 3*a for g.
-4
Let w be (-9 - -10)/(-8 + 9). Suppose -v - 2*v = 15, -5*v - 45 = -4*a. Solve -a*p + w - 16 = 4*r, r - 6 = 2*p for r.
0
Let p(n) = -n**2 - 7*n + 2. Let m(r) = 2*r + 21. Let g be m(-14). Let a be p(g). Solve 0 = -3*f - 5*u - 14, a*u + 15 = -4*f - u for f.
-3
Let o be 66/(-77)*(-1 + -6). Suppose o*j + 0*j - 108 = 0. Solve 3*s = 5*k + j, -2*s - k + 2 = 3*s for s.
1
Let q be ((-670)/469)/(10/(-28)). Solve 5*s = 2*n - 23, -n + 20 = n - q*s for n.
4
Let o(g) = g**3 - 18*g**2 + 23. Let r be o(18). Let v(k) = k**3 - 23*k**2 + 10. Let m be v(r). Solve 4*x + 17 = -y, 2*y + 0*y = -m for x.
-3
Let a(g) be the second derivative of -g**5/20 + 2*g**4 - 7*g**3 - 27*g**2/2 + 21*g. Let w be a(22). Solve 2*x + 23 = -5*z - 2, w = -4*z - x for z.
-3
Let c = 318 + -308. Solve -i = -2*i - n - 2, 5*n = 5*i - c for i.
0
Let v be (25/(-4))/(6/(-24)). Suppose 0 = -b - a + 5, -b + v = 2*a + 3*a. Solve 1 + b = -s, y - s = 1 for y.
0
Suppose 0*q + 4*q = 12. Let c = -11 + 15. Let f be (q + -7)/c - -1. Solve f = -5*m - 25, 2*m - m = 5*g + 10 for g.
-3
Let z be ((-38)/(-4) + -9)*6. Solve -2*o - z*o + 3*y + 30 = 0, -2*o = -4*y - 26 for o.
3
Let g be 3 + (-6)/1 + 5. Let o(a) = -a**3 + 4*a**2 + 3*a. Let z be o(5). Let n be z/(-25) + (-36)/(-10). Solve -g*m = 2*d, -2*m + 4*d - 2*d = n for m.
-1
Let u(w) = -3*w. Let a be u(-6). Let b = a + -16. Suppose -b*x + x = -15. Solve 0 = 3*f + 9, -40 = -2*i + 5*f - x for i.
5
Suppose 0 = w + 3*x + 7, 0 = 3*w - 4*w + 3*x + 11. Suppose -10 = -7*v + w*v. Solve 2 = 4*b + 2*z, v*b + 3*z + 2*z = -11 for b.
2
Let a = -2034 - -2037. Solve -q + 3*q + a*r - 3 = 0, -r = -1 for q.
0
Let s = -75 - -42. Let h = s + 37. Solve -h*x + 4 = 0, -3*a + 0*x - 13 = -4*x for a.
-3
Suppose -3*m + 26 = 5*v, 7*v - 5*v = 8. Solve -m*r + i + 20 = -2*i, 0 = -r - i for r.
4
Suppose 4*k + 3*y + y = -8, 5*k = 2*y - 31. Let a(n) = 2*n**2 - n - 3. Let q be a(k). Let i be 4/26 - (-96)/q. Solve i*p + 0*h = -3*h - 7, p - 2*h = 14 for p.
4
Let w(g) = -9*g - 11. Let t be w(-11). Suppose 0 - t = -4*y. Let i = y + -18. Solve 2*c + 0*f = -2*f + 4, 2*f = -i*c - 2 for c.
-3
Let z be 6/7*(-140)/(-60). Suppose -2*t - 3*t + 13 = -3*n, -2*t + 6 = -n. Solve -c - 2*m = -m - 7, c - z*m + t = 0 for c.
3
Let u(c) = 2*c**3 + 18*c**2 - 4*c - 34. Let q be u(-9). Solve 3 = 2*p - 5*y, -q*p = -3*p + y for p.
-1
Let b(p) = 7*p + 303. Let k be b(-39). Solve -k = 5*f - 4*u - 2, 0 = 4*f - 3*u + 22 for f.
-4
Let t = 115 - 163. Let v be t/(-30) - 2/(-5). Let y be (-5 - -2) + 1 - -22. Solve 0 = -v*k - 3*k - z - y, -5*z + 35 = -2*k for k.
-5
Let t(h) = 2*h + 0 - 3*h - 7*h + h**2 - 15. Let x be t(10). Solve m + m - 3*s + 14 = 0, -x*s + 18 = -2*m for m.
-4
Let i be (-10)/(-5)*(-6)/(-4). Suppose -3*x = -3*z + i, -z - 3*z - 3*x = 3. Suppose -j - 2*j = z. Solve j*u - 5*c = 2*u + 26, -4*c = -4*u + 4 for u.
-3
Let x(q) = -q**2 - q - 1. Let r(s) = 2*s**2 + 6*s + 20. Let v(y) = -r(y) - 3*x(y). Let p be v(8). Solve 4*z - 5*t - 1 + 23 = 0, -5*z + 4*t - p = 0 for z.
-3
Let l(a) = a**2 - 12*a - 2. Let c be l(13). Suppose -c*n = 12 - 56. Solve 0*j + 5*f - 32 = n*j, 5*j + 2*f + 7 = 0 for j.
-3
Suppose 47*b + 146 = 49*b. Let o = b + -65. Solve -r - 3*i - 7 + 1 = 0, 4*i = -r - o for r.
0
Suppose -t + 2*g + g = -22, g = -2*t + 30. Let x(k) = k**3 - 17*k**2 + 17*k - 12. Let r be x(t). Solve 2*b = -5*v - 20, b = -v - b - r for v.
-4
Suppose 5*k - 150 = 3*j - 50, 4*k + 3*j - 53 = 0. Suppose -4*w - 3*r = -26, 0 = 5*w - 5*r + 2 - k. Solv