53. Let o = n + -6. Solve 24 = o*b + 4*l, y*l - l - 20 = -4*b for b.
4
Suppose 0 = 2*j + 5*a - 24, 2*a = 3*a - 4. Let o be (1 + 2 - 0) + j. Solve 3*w + 18 = o*l, 5*w + 3 - 1 = -l for w.
-1
Let t = -14 + 20. Suppose -72 = 4*z - 8*z. Let a = 7 - 4. Solve -5*j - a*y = t, y - z = j - 4*y for j.
-3
Let i be (1 - 1)/(10 - 9). Let l = 5 - -4. Solve -4*j = 5*m + 13, -3*m + j - 27 + l = i for m.
-5
Let o be (-1 - 0)/((-7)/35). Suppose -4*l + o + 7 = 0. Solve -t + 5*t = l*y - 26, 0 = 5*y - 4*t - 30 for y.
2
Suppose -32 = -4*t + 4*n, -5*n - 10 = 3*t - 2. Solve 3*c + 11 = -u, t*u + c + 5 = 2*c for u.
-2
Suppose 2*r - 14 = -4*h, 0 = -h - 3*r - 0 + 6. Let t be h + 4 + -3*1. Let q = 9 - t. Solve -2 + 1 = -f, -q*j - 2*f = 8 for j.
-2
Let w = 7 - 5. Suppose -g = -2*n - 2, -n - 4 = -w*g - 6*n. Solve -g*a + 12 = 2*r, 2*a - 5*r = -2*a + 6 for a.
4
Suppose 4*l = -3*b + 8, 3*b + 6 = l + 19. Solve b*i - 12 = -0*q - 4*q, 3*q = -5*i + 19 for i.
5
Let w = -10 + 25. Suppose 4*a - 2*j + 1 - 3 = 0, -j = -5*a + 10. Solve -a*q - 9 = -3*f, 2*f + 0*f - 5*q = w for f.
0
Let p be 6/9*9/3. Let z(j) = -j**3 + j**2 + 1. Let i be z(1). Let f = p + i. Solve 0 = f*o + 2*o - s - 23, 0 = o + 3*s - 11 for o.
5
Let m = -93 + 93. Solve d + h + 1 = m, 5*h + 5 + 20 = 0 for d.
4
Let l(w) = w**2 + 14*w + 15. Let y be l(-13). Solve y*k - 21 = 5*n, -2*k + 4*n + 22 = -3*k for k.
-2
Suppose -3*y = 2 + 1, 3*x - 3*y - 15 = 0. Suppose o + 1 = 4. Solve x*l = -l, -o*m = -4*l - 3 for m.
1
Let d(m) = -m**3 + 6*m**2 + 7*m + 1. Let w be d(7). Let s be (0 - (-2 - 1))/w. Let k = 35 - s. Solve -4*x + 2*u - 22 = -0*u, -5*x = -4*u + k for x.
-4
Suppose b - 23 = -4*v - 1, 4*b = v + 71. Solve 4*i - 4 = 2*z, b = 4*i + 2*z + 3*z for i.
2
Suppose -5*f = -3*i - 20, 2*f - 3*i - 8 = -2*i. Solve -7*u = 4*d - 2*u - 8, -f*d - u - 8 = 0 for d.
-3
Suppose 5*n - 14 = -2*z, -3*n - 5*z - 3 = -0. Suppose 5*t = p + 11, 0 = -2*t - 2*t + 4*p - n. Let m = -11 + 14. Solve 0*u - u + 2 = t*o, m = -2*o - 5*u for o.
1
Let m(z) = z**3 + 7*z**2 + 6*z + 3. Let s be m(-5). Solve 2*l + s = 5*c, -2*l - 3*c + 14 = -3*l for l.
1
Suppose y - 2*y + 13 = 2*m, 5*m - 28 = -y. Suppose 39 = 3*r - 5*n, 2*r - y*n - 25 = -0*n. Solve -2*j - 5*l + r = -3*j, 2 = 2*j - l for j.
2
Suppose 4*t + 5*r + 0*r = -13, 2*r + 4 = -2*t. Let h(n) = n**3 + 5*n**2 + 5*n + 4. Let b be h(-4). Solve -t*s = 2*c - 11, 0 = -4*c - b*c - 8 for s.
5
Let r = 1 - 1. Suppose r = w + 2*m - 9, -w - 3*w = -m - 9. Let h(q) = -4*q + 4. Let o be h(-4). Solve -5*g + 36 = -4*z, 0 = 2*z - w*z + 4*g - o for z.
-4
Suppose -3*r = -3*m + 36, -9*r + 4*r + 59 = 2*m. Solve b - m = 5*p + 3, 3*b - 24 = 3*p for p.
-3
Suppose 5*u - u - 16 = 0. Suppose -u*w + 3 = -w. Let x be 249/12 + w/4. Solve -4*y + x = 5*c, -3*c - 8 = -3*y + c for y.
4
Suppose d - 1 = -3. Let z be -2 + 1 - d - -3. Suppose -r - 31 = -2*f, 0*f - 2*r - 17 = -f. Solve -2*k + 4 = -4*w, k = z*k + w + f for k.
-4
Suppose -3*s = -2*w - 5, 0 = -3*s + 5*w - 0*w + 8. Suppose g + s - 5 = 0. Solve 5*n + 4*h = -20, 3*n + 3*h - g + 16 = 0 for n.
-4
Let l = 14 - 12. Solve 0 = g - 2*j + 11, -2*g + 3 = l*j - j for g.
-1
Let t = -63 - -88. Solve -5*h + t = -5*g, -3*h - 5 = -5*g - 22 for h.
4
Suppose -3*i - o = -3, 5*o = -5*i + 1 + 14. Solve 2*z - 28 = -4*g, i = -3*g - 0*z + 4*z - 1 for g.
5
Let u be 6*(2 - -3) + 4. Solve 3*f = -3*j - 2*f - u, 0 = -j - f - 8 for j.
-3
Suppose -3*l = -7*l. Suppose 3*i - 3 - 3 = l. Solve -t + 8 = -3*t, -q + 11 = -i*t for q.
3
Let b = -1 - 25. Let p be (-2 + 6 - b)/2. Solve -3*n - 3*g + p = 0, 5*n - g - 4*g + 15 = 0 for n.
1
Let z(q) = -q**3 - 2*q - 1. Let l be z(-1). Solve -5*x + 11 + l = -2*a, 4*a + 19 = 3*x for a.
-4
Let v = -37 + 57. Let n be (-38)/(-9) + (-14)/63. Solve -1 = 2*r + 9, -v = -2*z + n*r for z.
0
Suppose -4*k - 37 = 3. Let y(s) = s**2 + 11*s + 13. Let w be y(k). Solve 0 = j - r - 4, r = -4*j - w*r - 24 for j.
-1
Suppose 2*p - 18 = -b, -35 = -4*b - p + 2. Suppose 0 = -2*q + 3*h - 4, -b = -q - h - 0*h. Solve -40 = -5*t + 4*v, -24 = 4*t - 5*t + q*v for t.
4
Suppose l + t - 2 = 0, 3*t + 2 = 3*l + 8*t. Suppose f = l*f. Let i(k) = -2*k - 6. Let w be i(-5). Solve f = -2*o - 3*z + w*z + 5, -2*o = 4*z for o.
2
Suppose y - 1 = -f, 2*f - 4*f - y = -6. Suppose 2*k - 25 = -f*v, -3*k = 4*v + 5 - 25. Solve -16 = -5*s - 2*r, k*s + 2*s + 2*r - 4 = 0 for s.
4
Let k be (-54)/4*(-12)/18. Suppose -k = f - 11. Solve f*q + 2 = 2*a - 2*q, a + 4*q = -17 for a.
-5
Let u be (-12)/(-9) - 6/(-9). Solve 6*w - u*c = w + 12, 3*c = 4*w - 4 for w.
4
Let x(a) = a**3 + 3*a**2 - 6*a + 3. Let q be x(-5). Let c = q - -2. Let v be (9/c)/((-1)/5). Solve 0 = -4*u + 5*u + v*d - 11, 4*u + 8 = d for u.
-1
Let f = 7 + -4. Suppose -f*q + 4*q - 4 = 0. Solve 5*t = 15, q*d = 2*t - 1 - 17 for d.
-3
Let p(r) = 2*r**2 + 3*r - 6. Let b be p(-4). Let q be 1/(2*1/(-6)). Let n be (-2)/q*(-27)/(-6). Solve n*x - 3 = -5*h + b, 2*x + h = 9 for x.
4
Suppose -10*i = -12*i + 2. Solve -2*y + i = -3*w, -2*y = 4*w - 4*y for w.
1
Let b be (-2)/2 - (-50)/(-5). Let h = b - -22. Let i = -6 + h. Solve x - i*u = -u + 2, -3*x + u + 6 = 0 for x.
2
Let s(u) = -u + 16. Let d be s(13). Solve 5*b = 5*p - 15, -d*b - 16 = -5*p - 5 for p.
1
Let s = 1 - 2. Let f = -1 - s. Suppose 0 = 2*l - l + 2*v + 5, -3*l + 1 = 2*v. Solve f = -l*h - 2*h + 3*g + 10, h = -4*g + 2 for h.
2
Suppose 4*s - 13 - 15 = 0. Let h = s - 2. Solve 5*l = 10, h*l + 1 = 2*q + 9 for q.
1
Suppose -5*g = 2 + 3. Let c be 1 + (g + 0 - -2). Suppose 2*q + 0 = -2*k + 16, 4*k = -3*q + 27. Solve -6 = -2*a - c*x, -q*a + 2*a + x = -9 for a.
3
Suppose 2*u = -k + 7, 0*k + 2*k - 3*u = 0. Let m = k - 2. Suppose -5 + m = -2*l. Solve f + 4*r = 2*f + 15, l*f = -r - 3 for f.
-3
Suppose -l - 1 + 2 = 0. Suppose -64 = -h - 3*h. Suppose -q = -5*q + h. Solve r - 1 = n + l, q*n - 5*r = -7 for n.
-3
Let o(y) = y + 10. Let a be o(-7). Let u = -4 - -1. Let s = -1 - u. Solve 0 = a*g - s*g - j + 2, -3*g + 2*j = 5 for g.
-1
Let v = -12 - -14. Solve -1 = 2*l + w - v, 3*l + 31 = 5*w for l.
-2
Suppose -2*k = -3*w - 22, -6*k + 21 = -k + w. Suppose -2*l + 5*o = -23, -9 = -5*l - k*o - 4. Solve 2*d = -2*a - 16, -a - 3 = 2*a - l*d for a.
-5
Suppose -z = 4*z - 4*m - 26, 5*z - 14 = m. Solve 0 = -4*o - 16, z*n - n = -o - 7 for n.
-3
Suppose 22*t = 23*t - 2. Suppose -a + 0*a - t = 0, 0 = 3*p - 5*a - 19. Solve -p*b - 4*o = o + 7, 2*b - 8 = 3*o for b.
1
Let h = 13 + -23. Let x = h + 25. Suppose -d = m - 0*d - 5, 0 = -m - 3*d + x. Solve -2*y = g, m*y - 5 = 5*y for g.
2
Suppose 0 = -2*p + 17 + 1. Suppose -5*s + 34 = p. Let f(w) = -w**3 + 4*w**2 + w - 2. Let k be f(4). Solve -s*y = -2*a - 23, 3*y - 3*a - 27 = -k*y for y.
3
Let f = -4 + -9. Let h = f - -38. Solve -4*d = d + h, p - 2*d - 5 = 0 for p.
-5
Let f = 4 - 3. Let m be (2 + 4 - 1)*f. Solve 3*n - i = -0*i - 14, -m*n - 26 = i for n.
-5
Let r = -3 - -5. Let w be (-3)/(3/(-2)) + -3. Let s be 6/4*(w - -3). Solve -2*k - r = -u, -3*k + 15 = -0*k + s*u for k.
1
Suppose -n + 5*o - 20 + 1 = 0, 0 = -3*o + 12. Let u be 2 + (27 + 1)/4. Let i = n + u. Solve 3*g - 5*y - 14 = -i*y, g = -4*y + 7 for g.
3
Let i = 14 - 6. Let c be ((-2)/7)/(6/(-42)). Suppose -119 = -5*l - p, -5*l = -4*p - c - 122. Solve -4*y = -4*v + l, 2*v + 4*y = y - i for v.
2
Suppose -10 = -13*y + 8*y. Solve -6 = f + 4*m + 3, -m = y*f + 4 for f.
-1
Suppose -4*i = 3 - 7. Let z be 5/(10/8) - i. Solve -4*b = -5*h - 0*h + 12, b - z*h + 3 = 0 for b.
-3
Suppose -3*i + 131 = -5*s, 0*s - 270 = -5*i - 2*s. Suppose u - i = -2*u - 4*o, u - 30 = 5*o. Solve 3*a + u = -4*q, -6 = -q + 4*q for a.
-4
Suppose -2*j + 34 = 3*u - 3*j, -j + 5 = 0. Suppose -3 = -14*y + u*y. Solve 5*k = -4*t - 31, -y*t + 2*t - 7 = k for k.
-3
Suppose 0 = l - 4*t + 13, t = -5*l + 3*t + 7. Solve 3 = -2*o - 2*k - l, -3*o - 2*k = 5 for o.
1
Suppose -z + 5 = -5*d, -10 = d - 3*d - 2*z. Solve 5*j + d*h = 4*h + 19, 5*j - 16 = h for j.
3
Let i(c) be the third derivative of c**4/12 - c**3/2 - 3*c**2. Let d be i(5). Solve -v - 3*f = 4*v - 8, 5*v - d = -2*f for v.
1
Let m(q) = q**3 - 19*q**2 - 22*q + 40. Let l be m(20). Solve 2*a + l*a + 3*c - 3 = 0, 2*c - 2 = 4*a for a.
0
Let y = 9 - 4. Let x be 2/y + 980/50. Solve -z + 5*z + 40 = 4*g, x = -5*z - g for z.
-5
Suppose -5*b - 2*c + 0*c = 7, -2 = -3*b + 5*c. Let m be 9/3 + 21 - b. Solve 2*o - m = 7*o + 5*j, 8 = 2*o - 4*j for o.
-2
Let m be 5 - (-4 + 0)*9/(-1