se 4*u + 2*k = 58, -5*u + k = -48 - 28. Solve -4*r - 7*v = -2*v - 31, 5*v = u for r.
4
Let l(o) = 2*o + 5. Let r be l(0). Solve -4*c - 4*m - 8 = 0, -r*c - m - 10 = 2*m for c.
-2
Let s(d) = 2*d - 7. Let n be (18/4)/((-9)/(-12)). Let r be s(n). Let m = -15 + 19. Solve 4*w - 41 = r*z, -5*w + m*w = -z - 9 for z.
-5
Suppose -56 = -3*w + 2*n, 4*w + n - 82 = -0*n. Suppose -3*r - 8 = -w. Let x = 6 - r. Solve -4*h = 4*o, o + 2*h = x*o + 9 for o.
-3
Suppose -3*p + 34 = 2*x - x, 0 = 2*p - 3*x - 8. Let v = p + 0. Solve -4*q = -4*t - 8, v*t - 5*t = 4*q - 6 for q.
4
Suppose -l = -0*l + 3. Let q = -1 - l. Suppose 28 = -q*b + 6*b + 4*v, -2*b + 18 = 3*v. Solve 4*s + 5 = -5*h - 12, h = -4*s + b for h.
-5
Let q(p) = -p. Let a be q(-4). Solve a*v - 2 = 2*v - 4*o, 0 = 5*v + 5*o + 10 for v.
-5
Suppose 2*d - 3*d = 0. Let b(m) be the third derivative of m**4/24 - m**2. Let t be b(d). Solve 4*f - 8 = -4*s, t = 3*f - 2*f for s.
2
Let l = -12 + 15. Suppose 20 + 3 = z - l*y, z - y - 27 = 0. Solve z = -5*x - 2*r, 0 = 5*x + 4*r + 5 + 28 for x.
-5
Let s = -8 - -8. Suppose b - v - 8 = s, -4*b + 3*v = v - 24. Let h be (-6)/(-4)*(-4)/(-3). Solve 0 = 5*r - t - 20 - h, -3*t = b*r - 10 for r.
4
Let i be (-21)/(-35) + 34/10. Suppose 5*n - 57 = 3*q, -4*n - q = i*q - 16. Solve -5*v + 23 = 2*t, -4*v - 2*t + 9 = -n for v.
5
Let q = -22 - -35. Let p(x) = -x**3 + 19*x**2 - 16*x - 32. Let h be p(18). Solve 0 = -h*f + 5*o - q, -3*f = -o + 3*o + 4 for f.
-2
Let y = 9 + -6. Solve 5 = -y*j - n - 3*n, -n + 1 = 0 for j.
-3
Let h be 0/((-3)/(3/2)). Let z(o) = 0 + 3*o**2 - 2*o**2 - 2*o**2 + 3. Let a be z(h). Solve -a*l - 2*t = -l, 2 = t for l.
-2
Suppose 0 = -x + 6*x - 30. Let q be 7/3 + 4/x. Let w(v) = -15*v. Let s be w(0). Solve 0 = -q*j + 9, 3*z + 2*j + 6 + s = 0 for z.
-4
Suppose -4*l + 16 = 4*o, -3*l = -5*o + 7 + 5. Solve 3*n - 22 = o*z + 2*z, -4*z - 24 = -4*n for z.
-2
Let p = -15 + 19. Solve -18 = -v + 5*y, -p*y - 5 - 1 = -5*v for v.
-2
Suppose -2*l = 2*l - 8. Suppose -4*h = -4*p - 12, -2*p = 5*h - 0*p - 22. Let q be 1 - h/2*-1. Solve -5*u = 2*a + 17, q*a = -3*u - l*a + 5 for u.
-5
Let h be (-1)/4 - (-7)/(-4). Suppose l = 3 - 0. Let f be 6/(l - (-2)/h). Solve -3*t - 5*b = -4 - f, -4*t + b - 6 = 0 for t.
-1
Suppose 0 = 2*w + 7 + 1. Let f = w - -7. Solve 5*l = 3*z - 10, l + f*l = 4*z - 16 for z.
5
Suppose 3 = 3*j + 5*o, 5*j - 6*o = -3*o + 5. Solve m - 2 = 0, -s + 5*m = 16 - j for s.
-5
Suppose -1 - 17 = -3*u. Let k be 10 + u/3 + -2. Let y be 0/(-4) + 1/(-2)*-4. Solve -4*t - 5*c = -5, t + 3*c + y*c = -k for t.
5
Let s(d) = -d**3 + 4*d**2 - 5*d + 6. Let t(k) = k**2 - k + 1. Let q(y) = s(y) - 5*t(y). Let p be q(-3). Solve -p = -4*v - 3, -4*h + 12 = 3*v for h.
0
Suppose -6 = -4*p + 2*p. Solve 4*u - p*n = 8 + 1, 12 = -4*n for u.
0
Let h = -6 + 7. Let t be 0 + 1 + h + 0. Solve u = -t*i + 2, -4*i + 8 = 4*u - 0 for i.
0
Suppose -c + 7 = 5. Solve g - 5*k = -0*g + 15, 0 = 4*g - c*k - 6 for g.
0
Let j be 1/2*2/1. Let d(k) = -k**3 - 9*k**2 - 2*k - 13. Let z be d(-9). Suppose -5*g + z = h - 3*h, 2*h + 4 = 4*g. Solve -2*a - 3*y + g = 0, 4*y + j = 5 for a.
-1
Suppose 0 = -4*q - 0*q + 20. Solve -4*m - i + 8 = i, q*i = 0 for m.
2
Let h = 8 - 5. Suppose -h*i + c = -c, -3*c = 4*i. Solve 3*x - 9 = m - 3*m, i = 2*x - m - 13 for x.
5
Suppose 5*g - 27 = 3*d, -4*g + d = -9 - 7. Suppose -g*w + 56 = -16. Solve -2*y + 4*x + w = 0, 4*y + 2*x - 36 = 7*x for y.
4
Let a(d) = -5 - 3*d + 4 + 4*d. Let l be a(6). Solve 3*f - 17 = -l*c, c = -1 + 2 for f.
4
Suppose 15*f = 28 + 32. Let y(n) = n - 5. Let t be y(5). Let z be (-1 - t)*(-1 + 1). Solve -j + 2 = f*o, z*j + 4 = 2*o - j for o.
1
Let n(z) = -3*z - 2. Let r be (2 - (-1 - 0)) + -1. Suppose -10 = -r*c, -w - 4*c = w - 14. Let t be n(w). Solve 2*x + 5 + t = -2*a, -3*x + 3*a - 6 = 0 for x.
-4
Suppose -12 = -3*t + 2*p, -8 + 1 = -2*t + p. Let h be (1 + 0)*(5 - t). Solve y - 5 = w, -h*y + 4*w + 16 = -0*w for y.
4
Suppose 0 = -0*q + 4*q - 4. Suppose 2*h + q = -d, 3*h + 2*d = -2*d - 9. Let l be ((-2)/h - -5) + 0. Solve -j + 5*j = -l*r + 4, -j = 4*r - 14 for j.
-2
Let f be 2/15 + (-372)/90. Let q(z) = z**3 + 4*z**2 - z - 1. Let g be q(f). Solve 0 = -4*a - g*m - 8, -7*m + 6*m - 6 = 3*a for a.
-2
Let x(b) = -b**2 - 8*b - 9. Let t be x(-6). Suppose 0 = -l - t + 18. Solve -5*a - 49 + 4 = -4*k, -a + l = 4*k for a.
-5
Let s be 9/6*-2 - -5. Solve -5*d - 3 = -s*o + 16, -14 = d + 3*o for d.
-5
Let l = 2 - -4. Let b = l - 3. Suppose -5*j + 2*v + 21 = 0, 5*v - b = -2*j + 4*v. Solve 2*g - 5*q - 28 = 5, j*g - 2 = -2*q for g.
4
Let y be (16/(-10))/(4/(-10)). Suppose 3*z = y*z - 5. Solve 2*g = -2*b + 7*g + 15, 4*g = 5*b + z for b.
-5
Suppose b + 16 = -10. Let z = b + 27. Solve -4*s - 2*t - 20 = 2*t, z = 3*s - t for s.
-1
Let u be 22/10 - (-10)/(-50). Suppose 0 = 3*v - 4 - u. Solve k = -0*l + 2*l + v, -2*l = 0 for k.
2
Suppose -12 = 4*b + 12. Let k = 8 - b. Solve k = 2*u + 2*a - 0*a, -5*a + 20 = 0 for u.
3
Suppose -20 = -3*m + 7. Let s be 0 - (1*-2 + -2). Suppose -35 = -s*n - 5*d, 5*d - 2*d = -n + 14. Solve b - 4*c = 11, n*b - 2*b + 2*c = -m for b.
-1
Let b be (26/(-5))/(2/(-30)). Suppose -4*k = 6*g - 3*g - b, g - 4*k - 10 = 0. Solve -4*q = 5*w + 37, -4*q = 2*w - 0*w + g for q.
-3
Let q be (-4)/(-7 + 3) - -4. Suppose v - m = -3*v + 3, -2*m = -q*v. Solve 0 = 4*t - 16, -4*z - 8 = -6*t + v*t for z.
2
Let f be (-12 + 10)/(1/6). Let i = -8 - f. Solve 0 = 3*b + 3, 2*d = 4*b - 0*b + i for d.
0
Let c be (-18)/(-24)*(-16)/(-6). Let o = 3 + c. Solve 4*y = f - 2*f + 11, -2*y - 17 = o*f for f.
-5
Let c(t) = t**2 + 2*t + 5. Let q be c(-4). Let m be (-1)/(-6) + q/(-6). Let o be ((-2)/(-6))/(m/(-12)). Solve -5*w + 11 = i, o*w + 2*i = -0*i + 6 for w.
2
Let f(o) = 1 - 5 + 5*o - o. Let l be f(3). Suppose 0 = 5*n + 2*w - l, -5*n - 3*w = -10 - 2. Solve 3*a - 5*s = 0, n*s = -a + 3*s for a.
0
Let b be ((-2)/1)/(-2)*8. Solve -v + 5*v + b = 3*t, 5*v + 17 = 2*t for v.
-5
Let c = 8 - 6. Suppose 0 = -2*d - 0 + c. Suppose 0 = l - 5 + 1. Solve -2*n - 12 = 2*z, 0 = n + l*z + d + 8 for n.
-5
Suppose 0*b = -5*b. Let a be 7 + (-2 - -2) + -4. Solve b = -4*y - 2*u - 14, 2*u + 0*u = -a*y - 9 for y.
-5
Let s = 10 + -7. Let i(k) = k - 3. Let a be i(7). Solve -a = -s*m + 2*m + 2*r, 0 = -4*m - 4*r + 16 for m.
4
Let l = -4 + 6. Let t(m) = -5*m + 0 + 2*m**l - 3*m**2 + 1. Let w be t(-4). Solve w*f = -4*d - 14 + 42, -3*f = -12 for d.
2
Let b = 36 - 31. Solve -2*o + 2*y = -0*y, b = -4*o - y for o.
-1
Let n be (-3)/2*(-8)/(-6). Suppose 0*x - j - 1 = x, -10 = 4*x + 2*j. Let u = n - x. Solve -5*b - 10 = -r, u*r + 10 = r - 5*b for r.
0
Let a be 6/(-24) - (-9)/4. Suppose -a*h + 4 = -h. Solve 4*l - 2*o - 20 = -3*o, 4*l = 5*o - h for l.
4
Suppose -6 = -6*s + 3*s. Solve s*i + 6*w + 20 = 3*w, -4*i + 4*w = 0 for i.
-4
Let g = -121 + 76. Let k = -27 - g. Let b = k - 12. Solve -j + 9 = -5*j + 5*i, 3*j - 3*i = -b for j.
-1
Let a(c) = -c**3 + 6*c**2 - 3*c + 3. Let i = 13 + -8. Let y be a(i). Solve -4*g - 11 = -4*d + y, -g = -5*d + 18 for g.
-3
Let h = 6 - 3. Suppose -h*c = -c. Let u be 4/10 - (-38)/5. Solve 0 = 3*t + 2*t - 4*z + u, -3*t - 4*z - 24 = c for t.
-4
Let o = 11 - 7. Solve 2*t = -o*h + 8, 5 + 0 = -h - 4*t for h.
3
Let v = 8 - 6. Let k be (-3)/(-2)*1*v. Solve -k*l = -3*f + 6, 0 = -4*f - l + 8 - 0 for f.
2
Let v = -112 + 118. Solve 0 = 4*o - v - 10, -o - 4 = -4*u for u.
2
Let u(n) = n**2 - 5*n - 8. Let w be u(6). Let q be (-4)/2 - (-1 + w). Suppose -1 = -t + q. Solve 5*g = -t*h - 2*h - 32, 7 = -h - g for h.
-3
Suppose -2*c - 2 = -8. Solve -c*f - 22 = w - 6*w, 2*w + 2*f - 12 = 0 for w.
5
Let g = 1 + 5. Suppose g*s - 2 = 5*s. Solve 3*v = -5*c + 11, 6*c = s*c - 2*v + 8 for c.
1
Let t be 0 + -2 + 0/(-4) - -20. Suppose 5*a - 15 = -2*s, 3*a - 5*s = -a - 21. Solve -l + a = x + 3*x, 5*l - 3*x = -t for l.
-3
Suppose 0*t + 72 = 3*t. Suppose 5*k - 21 = 2*k. Let b = t - k. Solve 4*r + b = i, 5*r - i = -4*i for r.
-3
Suppose -z + 1 = -2. Let b = -6 + 5. Let v = b + 3. Solve 2*s - 19 = 3*f, z*s - 17 = v*s + 3*f for s.
2
Let c be 12/(-48) - 18/(-8). Solve n - 6 - 5 = -3*s, c*s - 2 = 2*n for s.
3
Let v(s) = -s**3 - 7*s**2 - s - 9. Let h be v(-7). Let y be -2*(h/4 - 2). Solve 0*p - y*p - 15 = 0, 0 = 3*t + p for t.
1
Let p(j) be the first derivative of j**3/3 + 2*j**2 - 2*j + 2. Let z be p(-5). Solve -4*m + 4*q = 0, -m - z*m = 5*q - 36 for m.
4
Suppose 3*x - 1