((-8)/5 - (-42)/(-105)). Solve 0 = 3*c - 2*y - 18, -5*y + 2 = w*c - 3*y for c.
4
Suppose 6 = -2*v + 12. Solve -2*s = -t - 3, 2*t + 5*s = v*s - 6 for t.
-3
Let z(i) be the third derivative of i**4/8 + 28*i**3/3 + 22*i**2. Let y be z(-17). Solve 2*q + 0*q + 2*x - 4 = 0, -y*q = x - 18 for q.
4
Suppose 0 = -9*u + 107 - 71. Solve 0 = -5*f - r + 10, -2*f - r - r + u = 0 for f.
2
Suppose 8 = 4*k + f, -3*k = 2*f - 1 - 0. Suppose 6 + 0 = 5*v + 2*c, 0 = 3*c - 9. Suppose 0 = i - v - 5. Solve 0 = -2*l + 3*u - u + 4, i*l - k*u = 16 for l.
5
Suppose -3*u = -2*u - r - 4, -r = -3*u + 8. Solve -4*n - w + u - 21 = 0, -4*n - 4*w = 16 for n.
-5
Let d = 52 + -49. Solve -5*s = d*m - 12, -2*m = 2*s - 4*m - 8 for s.
3
Suppose 20*i + 0*i = 5*i. Let d = 0 - -4. Solve -5*a + 6 = -d*c, i = a + c - 3*c for a.
2
Suppose -9*y + 58 = -7*y. Let l = -21 + y. Let w = -10 + 14. Solve b + w*o + 1 + l = 0, -4*o - 8 = 0 for b.
-1
Suppose 0*k - 2*s = 2*k - 30, 5*s + 45 = 5*k. Let b = 3 + -3. Solve b = 4*l - k, -l - 1 = 4*y - 0 for y.
-1
Suppose 236 = 38*t + 46. Solve -3*d = -t*j - 30, 2*d + 0*d - 1 = -3*j for j.
-3
Suppose 2*a + 5 = c, 5 = 4*c - 4*a - 31. Solve -c = 5*v - 3*s - 0*s, 4*s - 4 = 4*v for v.
-5
Let t(d) = 3*d**2 + 5*d. Let n be t(-2). Solve 0 = n*p + b - 5, 3*p - 4*b - 16 = -p for p.
3
Suppose -2*l = h - 7, 2*h + 16 = 4*h + 5*l. Suppose 0 = 2*y - h*d - 4, 0 = d + 3*d. Suppose -2*w + 2 = -y. Solve -5*p + w*x + 3*x = 0, -5*x + 6 = -2*p for p.
2
Let m = 637 - 631. Solve u = -5*x + m*u - 35, 0 = 5*x - 2*u + 20 for x.
-2
Let m = 50 - 48. Let n be m - (-8 - (2 + -1*4)). Solve -4*g - 10 - n = -2*i, -4*i + 15 = -g for g.
-3
Suppose 2*h = 4*f - 8, -4*f + 20 = 2*h + 2*h. Solve f*u - 15 = 0, -2*p + 23 = 3*u - 0*u for p.
4
Let r = 14 + -44. Let k = r + 34. Solve 3*m - 8 - 2 = -5*q, -k*q + 5*m - 29 = 0 for q.
-1
Let a(s) = 6*s + 22. Let m be a(-3). Solve -m*i + 2*u = 3*u - 2, -5*i = -4*u - 13 for i.
1
Let c be (32 + -37)*(-1 + 0). Solve 0*t + t = 4*f + c, 3*t = 2*f - 5 for t.
-3
Let z(b) = b**3 + 5*b**2 - 13*b + 12. Let p be -7 - (0 - 3) - (0 - -3). Let v be z(p). Solve 8 = -4*f - 4*i, -v*f = 2*i + 14 + 5 for f.
-5
Let f be (-5 + -4)/(6/4). Let m be f + (-196)/(-21) + (-1)/3. Solve 5*u = 5*j - 15, -4*j - m = -j for u.
-4
Let z(c) = -4*c + 16. Let u be z(4). Suppose 4*w - 57 = -25. Suppose w = -u*t + 2*t. Solve a + 5*i = -15, 5 = 4*a + t*i + 1 for a.
5
Let u be 3 + 18*(-3)/6. Let p be 1*3*4/u + 4. Solve 22 = -4*h - 3*g, -h = -3*h + p*g - 4 for h.
-4
Let i(g) = g**2 - 14*g - 31. Let y be i(16). Let r be (y*4)/(-2) + (-24 - -28). Solve -2*u + 5*l - 6 + 16 = 0, -25 = -5*u - r*l for u.
5
Suppose 5*g = 8 + 2. Suppose 5*i - 15 = -3*u, 7 + 3 = -i + g*u. Solve -2*p + 3*v - 13 = i, 0 = 3*p - 4*p - 2*v + 4 for p.
-2
Suppose -45 = 36*a - 39*a. Suppose 4*t - 5*t = -7. Solve 3*g = t*g - 20, -2*b = g - a for b.
5
Let o(q) = 10*q + 100. Let h be o(-8). Solve -h = -3*t + 4*d, t - 24 = -3*t + 4*d for t.
4
Let w(j) be the second derivative of -7*j**3/6 - 24*j**2 - 29*j. Let u be w(-8). Solve 5*x + k = 19, -k - k = -u for x.
3
Let m = 29 + -114. Let c = m - -89. Solve 33 = -c*q - 5*d, 7*q - d + 3 = 3*q for q.
-2
Let d be (-1 - 2)*(-11)/(-11). Let v be (d/9)/(1/3) - -1. Solve -21 = 3*y + 3*c - 0*c, v = -3*y - 2*c - 19 for y.
-5
Let c(l) = -l**3 - 2*l**2 + 8*l + 2. Let d be c(-4). Solve -d = o + 2*o - 4*w, -o + 2*w = 0 for o.
-2
Let q(g) = -g**2 + 19*g - 53. Let i be q(14). Solve -x = -c, -5*x - i = 3*c + 7 for x.
-3
Let c be 25/9 - (-2)/9. Suppose -c = -2*z - 1. Suppose 2*l - z = 1. Solve -15 = -5*y - 5*i, -i - i + l = -3*y for y.
1
Let s be 20/15*627/76. Solve -3*v - y + 12 = 0, -3*y + 10 = 4*v - s for v.
3
Let r = 1292 - 1287. Solve b = 2, -4*u + 13 = -r*b + 31 for u.
-2
Suppose b = 11 - 0. Suppose 7*l + 1 - 1 = 0. Suppose 5*t - 21 - 4 = 0. Solve -3*x + 4*x - 4 = l, t*n + b = -x for n.
-3
Let t be (-4 - 250/(-35))*7. Suppose -t*f + 19*f + 6 = 0. Suppose 6*v = 2*v + 20. Solve u - v*r = -4*r - 3, 5*u - 13 = -f*r for u.
1
Let w(j) = 26*j - 23. Let m be w(1). Solve 2*d = -2*g + 4*g, d = m*g - 10 for d.
5
Let x(o) = -2*o**2 + 60*o + 9. Let a be x(30). Solve 0 = -3*n - a, 2*h + n + n = -14 for h.
-4
Let n = 142 - 140. Solve -4*d + 3 + 19 = n*p, 5*d - 23 = -p for p.
3
Suppose 0 = 2*a + 4, 5*a + 0*a = 2*m - 6. Let z be m + 0 - (2 + -4). Suppose 2*h - 9 - 11 = z. Solve 2*q + 2*n = -0*n + 2, 2*q + h = -5*n for q.
5
Suppose 10*d - 44*d = 0. Solve d = -3*z + 2*p + 11, 2*p - 7*p = 2*z - 20 for z.
5
Let m = -528 - -530. Solve -q - 3 + 11 = m*x, -2*x + 8 = 0 for q.
0
Let v be (-1)/(-2)*(-5 - (5 - 14)). Solve -v*r + y - 4*y = 13, 17 = -4*r + 3*y for r.
-5
Let f be ((-70)/(-10) + -2)*1. Solve m - s + 7 = 2*s, 3*m - f*s + 5 = 0 for m.
5
Let x(z) = z + 23. Let n be x(-18). Solve -6*o + 4*o = -n*c - 13, 10 = -4*c + 2*o for c.
-3
Suppose -2*z + 7*z = -4*b + 5, -z = b. Solve -3*x + 5*v = x + 10, -4*v - 33 = z*x for x.
-5
Let t(w) = w**2 - 18*w + 10. Let d be t(18). Suppose d*s = 5*s + 5. Let j be (-2 + 3)*1 + 3. Solve 0 = -j*y + 3*i + 27, 4*i + 15 - s = -2*y for y.
3
Let r(w) = -w**2 + 12*w - 13. Let l be r(8). Solve -l = -4*q + x, -5*q - 5*x + 17 = -4*x for q.
4
Let f(i) = -5*i + 13 - i + 5*i + 2. Let l(k) = -9*k - 3. Let v be l(-2). Let g be f(v). Solve -4*q = -q + 3*j - 3, q - 4*j - 16 = g for q.
4
Let y be 7 - (-3 + 4)/1. Suppose 3*i - 3*l = y, -3*i + l + 11 = i. Solve 3*r - 11 = m, i*r - 13 = -4 for m.
-2
Let m(t) = -44*t**3 - 3*t**2 - 3*t - 1. Let l be m(-1). Let w = l - 40. Solve -4*f = -w*j - 3, 2*f + 4 = -2*f - 4*j for f.
0
Let i be 2*-1*(-5)/10. Let d(g) = -7*g**2 + g. Let x be d(i). Let q be (45/(-25))/(x/20). Solve -2*r + k - q = -2, -r - 5 = -2*k for r.
-1
Let j be (2/(-5))/((-11)/55). Suppose g - j = 12. Let x = 14 - g. Solve 5*z = 4*m - 15, -m - 2*z = -x*z - 7 for m.
5
Suppose 2*v = -33 - 21. Let l be v/(-2)*(-4)/(-6). Let t be (4 - 48/l)*-3. Solve 2*u - 8 = 2*m, -t*u - 3*m - 16 = m for u.
0
Suppose 3*d - 10 - 25 = 2*g, 0 = 5*g + d + 113. Let i = 26 + g. Let s(v) = 2*v**2 - 4*v. Let t be s(i). Solve 0*h + 4*h - 3*p - t = 0, -3*h - 1 = p for h.
1
Let g(v) = v**3 + v**2 - 11*v + 7. Let k be g(4). Let m = k - 28. Solve -2*b + m + 0 = -5*x, 3*b - 5*x - 20 = 0 for b.
5
Suppose -3*k + 3*u + 24 = 0, 11 = 3*k - 5*u - 19. Solve 0 = -2*d + 4*d + k*o - 13, o = 3 for d.
-1
Let o = 84 - 79. Suppose 3*i - 5 = 5*u, -o*i - 8 = u - 7. Solve 0 = -j - i*r - 3*r - 8, -j = 2*r + 6 for j.
-2
Let x = 3009 + -3006. Suppose 5*t - 2 = 4*t. Solve 0 = -5*w - x*y - 8, -w - t*y - 3 = 0 for w.
-1
Let k = -3148 + 5348. Let n be 4/14 + k/140. Solve 2*m - n = -5*y + 7, 4*y = m + 8 for m.
4
Let t = -335 - -339. Solve t*q - 6*q = -4*j + 18, -j + 3*q + 17 = 0 for j.
2
Suppose -1 = o - 3. Let m(l) be the first derivative of 3*l**2/2 - 10*l - 17. Let x be m(5). Solve -18 = o*q - 2*v, -5 + 30 = -q + x*v for q.
-5
Suppose -64 = 4*x - 5*n, -x - n + 32 = -3*x. Let p = 22 + x. Solve 0 = -z + 4*u - 25 + p, 5*z + 3 = -3*u for z.
-3
Suppose 5 = -5*p, -2*g - 3*g = 2*p + 77. Let u = g - -17. Suppose -2*k = -j + 3 + 3, -2*j - u*k + 12 = 0. Solve -6*l + l + 4*t - j = 0, -5*l - 11 = t for l.
-2
Let u = -31 + 52. Suppose -6 = 5*v - u. Suppose 4*w - 16 = z, -z - 20 = -v*z - 5*w. Solve -3*f = 5*y - 3*y - 23, -5*y + 4*f = z for y.
4
Let x(m) = -32*m**2 - 2*m + 1. Let s be x(1). Let d = -26 - s. Solve 0 = -0*n - n - 3*j + d, 2*n + j = 4 for n.
1
Let f(c) = 481*c + 286. Let x(v) = -15*v - 9. Let d(n) = -2*f(n) - 65*x(n). Let u be d(-1). Solve u*t + 11 = -h - 3*t, -4*h - 28 = 4*t for h.
-5
Let b(j) = 39*j - 332. Let t be b(9). Solve -4*r - 2*o = 22, t = 3*r - 7*r - o for r.
-4
Let l(m) = -4 - m - 2 - 10. Let o be l(-18). Solve -2*i = -0*a + 3*a - 10, 0 = 3*i - o*a - 2 for i.
2
Let i be 12/18 - 24/(-18). Solve 0 = -a - 4*u - 4, 0 = -5*a + i*u + u - 20 for a.
-4
Suppose 2*s - 10 = -0*f + 4*f, 5*s + 2 = f. Let j be (s/(-3))/(6/(5 + 31)). Solve -j*c + 3*u + 12 = c, 0 = 4*c + 4*u + 24 for c.
-1
Let m = -2703 - -2713. Solve -2 = -v - 6, g = -3*v - m for g.
2
Let j(i) = 19 + 2*i**2 + 25*i - 23*i + 29*i. Let q be j(-15). Solve q*f - 4*k - 8 = 3*f, 2 = -k for f.
0
Let u be (-5)/(10/4) - 79. Let z be 18/u - 76/(-18). Solve -d = -t + 8, -1 = -z*d - 2*t - 15 for d.
-5
Let g be (-2)/(-5) - (-1)/(10/66). Let b be (2/g)/(2/14). Solve -3*f - b*f - 12 = r, -5*f - 2 = -4*r for r.