 = 3*r + 4*y - 28. Solve 2*i = 7*i + 15, 25 = r*t - 3*i for t.
4
Let k be -2 + 9 + (-24)/12. Solve -5*t = -5*l - 5, 5*t - 4*l - 12 = -k for t.
3
Let w(o) = o**3 - 10*o**2 + 26*o - 77. Let v be w(8). Solve j - 6*j + 5 = 4*z, -v*z = j + 10 for j.
5
Suppose -5*s + 6 = -39. Let y be (6 + -4)*s/6. Solve -y*x = 15, -z - x + 0*x = 3 for z.
2
Let r = -138 + 245. Let x = 109 - r. Solve 2*n + 24 = -4*y, y + 16 = -y - x*n for y.
-4
Let k(m) be the first derivative of 4*m**2 - 25*m + 4. Let b be k(6). Solve -3*r - 4*x + 9*x + b = 0, 17 = 5*r - 3*x for r.
1
Let t be (-8)/72*0 - -3. Solve 6 + 6 = t*v, z - 15 = -4*v for z.
-1
Suppose -3*j - r + 49 = 0, -2*j + r + 30 = -1. Let z(f) = -3 - 3 + f + 4 + 1. Let q be z(3). Solve 0 = -3*u + x + 8, 4*x + j = 6*u - q*u for u.
2
Suppose -6*v = -11*v. Suppose -13*d + 10*d = v. Suppose 12 = 4*a - d*a. Solve f = -4*l - 7, a*l - 4 = 2*f + l for f.
-3
Let m = -12 + 18. Suppose o = m*o. Suppose o = -2*x - 3*x + 20. Solve -4*r - x*j - 8 = 0, 5*j = -2*r - 0*j - 7 for r.
-1
Let r be (-7 - -9)*(-3)/(-2). Let c = -3 + r. Suppose -4*v + 16 = -c*v. Solve 0 = -v*d - 8, -4*h - 3*d = 1 - 11 for h.
4
Suppose 0 = -5*r - 3*i + 45, 2*r = 5*r - 4*i - 27. Solve 0*n + 3*n + 13 = 4*g, -g = 5*n - r for g.
4
Let a(z) = 6*z**2 + z. Let f be a(-1). Let i be ((-1)/(-1))/(1/24). Suppose i = 2*c - 26. Solve 5*w = f*y + 5, 2*y + 3*y = -5*w - c for w.
-2
Suppose 9*a = -0*a + 27. Solve 2*u + 4*k + 6 = 0, a*k = -5*u - 0*u - 8 for u.
-1
Let v(r) = 2*r**2 + 10*r + 6. Let u be v(-6). Let w = u + -24. Let c be (w + 5)/(2/(-10)). Solve -i - 4*i = 2*o + 25, -c*o - 4*i - 37 = 0 for o.
-5
Let g(l) = l**2 + 1. Let r be g(-2). Let c(z) = z**2 + 9*z + 4. Let k be c(-7). Let x = -5 - k. Solve -r*h = -4*t - 33, -4*h + 3*h = x*t + 5 for t.
-2
Let j(t) = -3*t**2 + t + 2. Let g be j(-2). Let x = g + 12. Suppose 2*k + 3*k = x. Solve -i - 2*w - 9 = k, 0*i + 4*i - 4*w = 24 for i.
1
Suppose 2*w = -3*w + 10. Solve -w*k - 5*p = -24, 4*p = k + 14 - 0 for k.
2
Suppose 16*i + 44*i = 540. Solve -p + 5*k = -4*p + i, -11 = 4*p - k for p.
-2
Let h be 2/3*3 - 0. Let n be h - (-12 + 0) - -1. Let o = -1135 - -1139. Solve -5*y + o*r = n, 2*r = 5*r for y.
-3
Suppose -3*a + 6 = j - 4*j, -13 = -5*a + 4*j. Let c be (2 - (5 + -2))*(-8)/4. Solve -m = a*g + 17, 0 = c*g + m - 4*m for g.
-3
Suppose -v = x + 2, -4*v = -x - 35 + 23. Solve 5*r + 2 = -4*c + 3*r, v*c - r = 5 for c.
1
Let r = 1756 - 1753. Solve -2*l - 11 + 0 = -r*f, -5*l = -2*f for f.
5
Suppose -z + 6 = -0*z. Let r(a) = 7*a - 65. Let k be 8/10*(116/8 - 2). Let x be r(k). Solve 10 = -i - 5*u, -x = 2*i + u + z for i.
-5
Suppose 43 - 49 = -2*h. Solve 2*c + 2 = n, 4*c + 14 = -h*n - 10 for n.
-4
Let g(n) = -n**2 - 5*n + 17. Suppose -5*s = 5*v + 4 + 31, 2*v = 5*s + 35. Let j be g(s). Solve -j*q + y = 6, -4*q + y + 0*y = 7 for q.
-1
Let l be 4/14 - 136/(-14). Suppose -6*h + h = -2*s + 25, -10 = -2*s. Let x be -1 - (h + (-4 - -4)). Solve -2*c = -x*b + 6*b + l, -2*c - 6 = 0 for b.
-1
Suppose 2*p = 5*f - 22, 295 = -4*f - 2*p + 327. Solve -f*s - 5*a = -s + 5, 0 = -5*s - 4*a - 7 for s.
-3
Let z = 7 + -7. Let p = z - 3. Let v be (1 - 0)/(p/(-33)). Solve 3 = 5*x - 3*k + 5*k, v = x + 3*k for x.
-1
Let q = 46 + -44. Solve p = t - 7, 18 = -5*p - q for t.
3
Let i = -1918 + 1943. Solve g + 17 = -2*k + 5, i = -5*g - 3*k for g.
-2
Let z(l) = -l**3 - 16*l**2 + 4. Let s be z(-16). Let b(d) = 5*d**3 - d. Let o be b(1). Suppose -33*x = -28*x - 25. Solve -o*r - x*q - 15 = 0, -q = s - 1 for r.
0
Let d = 2 + -14. Let t be ((-27)/6)/(d/(-16)). Let v be (t*1)/(-2) + 2. Solve -10 = -2*n - 4*z, 3*n - 11 - 4 = -v*z for n.
5
Suppose 2*s - f + 106 = 7*s, -5*f - 20 = 0. Suppose -4*b = s - 82. Let m(z) = z**2 - 16*z + 20. Let c be m(b). Solve 6*h + 1 = c*q + 2*h, 5*h = 5 for q.
1
Let l be 0 + ((-7)/(42/(-24)))/2. Solve -5*o - 25 = -2*p, 3 - 1 = -l*p - 4*o for p.
5
Let h = 239 + -236. Solve 0 = -u + 4*u + 3*i + 21, h*i = -2*u - 17 for u.
-4
Let b(u) = -u**3 + 6*u**2 + u - 2. Let t be b(6). Solve 0 = 5*y - i - 21, 0 = -y + t*y - 2*i - 7 for y.
5
Suppose -3*k - 25 = -2*k. Let b = 40 + k. Solve -4*p - 17 + 7 = 2*a, 0 = -3*a + p - b for a.
-5
Suppose -2 = f, -13 = 6*n - 3*n + 5*f. Let u be (16/10)/(6/75) + n. Solve -3*b + u = -4*w - 1, 0 = 2*w + b for w.
-2
Let w = -42 + -33. Let d = w + 90. Solve -5*i = d, 4*l + i = 2*i - 9 for l.
-3
Let r be 0 - (-160)/4 - -3. Let a = r + -39. Solve 0 = z - v + 4, a*v - v = 0 for z.
-4
Suppose f - 4 = -9. Let s(c) = c**3 + 3*c**2 - 11*c - 1. Let m be s(f). Solve 26 = 5*y + 4*q, m*y + 3*q = 5*y + 10 for y.
2
Let a(y) = 4*y + 4. Let z be a(-3). Let p be (135/180)/(42/40 - 1). Let u = p + z. Solve 2*m + u*d - 2*d + 6 = 0, 0 = 4*m + 3*d - 2 for m.
2
Let k = 105 - 97. Let a = k - -7. Solve u - 5*v = -a, u + 3*v = 3 + 6 for u.
0
Let k(l) = -l**2 + 11*l + 13. Let m be (-8)/4 + -1 + 15. Let c be k(m). Let r be (3/(-9)*-57)/c. Solve -z + 3*y - 7*y - r = 0, 0 = 5*y + 20 for z.
-3
Let g be 3*99/54 - 2/4. Solve 15 = -3*f - 5*u, 2*f + 0*f = -g*u - 10 for f.
-5
Suppose a + 13 = 3*v, -29 = -0*a - 2*a - 5*v. Suppose -10*p + a + 18 = 0. Solve y = 5*y - p*h - 2, 0 = -3*y - 2*h - 9 for y.
-1
Let l = -10 - -16. Let o = 4700 + -4696. Solve 3*p + l*c - c = 26, -5*c + 28 = o*p for p.
2
Let v(d) = -2*d**2 - 7*d**2 + 8*d**3 - 7*d**3 + 4 + 8*d. Let m be v(8). Solve 2*q + 17 = -7*f + m*f, 14 = q - 3*f for q.
-1
Suppose 4*w + 4*r - 36 = -0*w, 0 = 2*w + 5*r - 33. Suppose -c - w*d = 6 + 6, 3*c = -3*d. Solve 6*q = -c*f + q + 27, f + 3 = 2*q for f.
3
Let t(i) = 2*i - 34. Let p be t(14). Let x be (p/12)/((-1)/12). Solve 2*r + 2*r = 2*h - x, -r = -2*h - 6 for r.
-4
Let n be (-156)/234*(-1 - 2). Solve 3*x + 21 = -3*h, 2*h = -0*h + n*x + 2 for h.
-3
Suppose 3*i + 0 = -18. Let x = i + 7. Solve -3*t = 3, -s - 2 - x = t for s.
-2
Let l(u) = -u**2 + 8*u + 2. Suppose -4*p - 40 = -9*p. Let t be l(p). Solve 2*d - 5*m = -23 - 12, -2*d + t*m = 20 for d.
-5
Let b(r) = -r**2 - 2*r + 2. Let c be b(-5). Let k = -13 - c. Suppose -4*j + 23 = -d, -2*d = -k*d + 6. Solve u = 5*q + 9, -4*q - 20 = -j*u + u for u.
4
Suppose -9*a - 5*s + 150 = -4*a, 0 = -5*a + 2*s + 129. Solve -5*j + 37 = -4*f, -5*j = -2*f - 4 - a for f.
-3
Let a(t) be the third derivative of -t**4/12 - 6*t**2. Let u be a(-2). Suppose -u*g + 3 = -9. Solve -2*w = 3*o + 13, 4*o + w = -g*w - 16 for o.
-5
Let s = -13 + 15. Suppose 2 = -2*n - s. Let p be n/(-1) + (-10)/(-10). Solve -5*f - 2*c - 2*c - 10 = 0, -p*c - 11 = 2*f for f.
2
Suppose 11 = r + 6. Suppose -5*t = -b + 10, -4*t + r*b = -1 - 12. Let p be t/(-2 - 1)*6. Solve -q = 2*h + 9, 3*q = 2*h - p*h - 19 for q.
-1
Let b = 551 - 547. Solve 3*n - y - b = 0, n + 3*n - 17 = -y for n.
3
Let i = 502 + -497. Solve 20 = -2*l + 6*l - 2*h, 5*l - i*h = 25 for l.
5
Let k be 2*6/(-48) - (-25)/4. Let x be (-12)/20 - k/(-10). Solve -4*b - b - 5*q + 15 = x, -5*b = 4*q - 10 for b.
-2
Let r = -49 + 61. Solve -4*k - 2 - 14 = 4*p, 3*k = -5*p - r for p.
0
Suppose -4*p = -0*p + 5*s - 17, 0 = 4*p - 4*s - 8. Solve p*q - 24 = -3*k, q - 6*q = 4*k - 37 for k.
3
Suppose 5*s = 4*x - 16, -5*x + 6*x - 4 = -s. Solve -5 = 4*m - y, -2*m + s = -3*y - 5 for m.
-2
Let w be (-190)/14 + 3/(-7). Let n be -1 - 10/w - (-561)/77. Let v = -10 - -14. Solve 5*l = s - n, -11 = 3*s - 3*l + v*l for s.
-3
Suppose 0 = 2*a + 5*s + 51 - 4, -29 = 4*a - 3*s. Let r(f) = -7*f - 72. Let g be r(a). Solve g*q - 2*n = 30, 0 = -2*q + 4*n - 2 + 30 for q.
4
Let d be (-1)/1*3*-1. Suppose 2*b = -3*v - 301, -14*v + 12*v - b = 199. Let w = 122 + v. Solve 3*c + w = -2*c - z, 0 = c + d*z + 5 for c.
-5
Let s(c) = -7*c + 38. Let a be (-2)/((-22)/53) + 14/77. Let q be s(a). Solve 1 = -2*x - q*i + 9, 2*x + 5*i = 16 for x.
-2
Let q be (-2)/((5/(-2))/5). Let c be 6/21 - 248/(-14). Suppose -3*k = -2*d + d - 12, -2*d - c = -4*k. Solve -4*j = q*n - 12, -5 = 2*n + k*n for j.
4
Suppose 0 = -3*n + 58 - 4. Let l be ((-4)/(-3))/(10/(-15)). Let f be (-1)/(21/(-9) - l). Solve -f*a = -a - 4*s + n, -3*a - 4*s + 13 = 0 for a.
-1
Let u be 755/85 + (-2)/(-85)*5. Solve 0 = 3*n + u, 3*f - n + 9 = -0*n for f.
-4
Suppose -4*q - 5*d + 25 = 139, 4*q + 118 = -3*d. Let s = 32 + q. Solve h - s = 2*a - 3, 5*a - 3*h - 6 = 0 for a.
0
Suppose 0 = v - 9*q + 8*q - 7, -3*v = 4*q. Solve -20 = y + 5*j, y = v*y + 2*j - 5 for y.
5
Let z be 1414/70 - (-1)/(-5). Let g = z - 24. Let f