t - u for t.
-5
Let b be (126/49)/((-1)/(-7)). Solve -w - b = 2*w + 3*f, -3*w - 4 = -4*f for w.
-4
Suppose 3*g = -4*i + 17, -3*i - 2*g + 2 + 10 = 0. Suppose -f - i*f = 0. Solve 5*z + 10 = f, s + 4*z + 16 = 5*s for s.
2
Let a = 61 + -57. Solve -3*r = -3*x + a*x + 7, -5 = r + x for r.
-1
Suppose 3*d = d. Solve 0 = 3*s - x + 6 + 3, -3*s - 5*x - 9 = d for s.
-3
Let a = -3 + 3. Let v(g) = g**3 - 4*g + 3. Let f be v(2). Solve f*o = -o + 2*b + 16, a = -4*o + 4*b + 20 for o.
3
Let j(t) = -4*t - 9. Let n be j(-3). Solve -2*c = -2*y - y - 12, 3*c + 3*y = n for c.
3
Let y(u) = u + 11. Let n = -3 - 6. Let h be y(n). Suppose -o = -h*o + 3. Solve -17 = -3*t - 5*w, o*t + 1 = 4*w - 18 for t.
-1
Let q = -41 - -29. Let s be (q/5)/(12/(-40)). Suppose 3*n - s = -0*n - u, n - 2 = -u. Solve -6*d - 4*x = -n*d - 14, -4*d = x - 10 for d.
2
Let z(h) = h - 2. Let x be z(5). Suppose 5*r + 4 + 16 = 0. Let o be (-14)/r*(-12)/(-7). Solve 2*k - d + 4 = 4*k, 0 = x*k - 4*d - o for k.
2
Let q = 20 - 17. Solve -4*u + 9 = -3*i, u = -0*u + i + q for u.
0
Suppose -2*o + 2*u + 14 = 0, -1 = 4*o + 3*u - 57. Solve -5*t = -2*p - 16, p = 4*t - o - 3 for p.
2
Let h = 4 + -2. Suppose -n = -3*a + 25, -3*a - n + 10 = -a. Suppose a*g - 4*g = 15. Solve d = t + t - 5, g*t - 8 = -h*d for t.
2
Let l be 6*(-1 + 12/9). Suppose 0 = -l*p + 3*p. Solve 4*w + 5*t + 16 = 2*w, -5*w - 5*t - 10 = p for w.
2
Let p be 96/24*(-3)/(-4). Solve 3*d + 2*j + j = -p, 0 = 2*d - 5*j - 26 for d.
3
Suppose 16 = -4*c + 8*c. Solve c = -2*k + 4*k, -2*o = 3*k for o.
-3
Let p be ((-1)/4)/(11/(-176)). Solve -w + p = 2*x + 13, w + 5*x = -21 for w.
-1
Let n(v) = v**3 + 7*v**2 + 5. Let p be n(-7). Solve p*u = 2*k + 2*k + 25, -3*k + 2*u = 10 for k.
0
Let s(v) = -4*v - 6. Let y be s(-4). Let d = y - 6. Let j = d + -1. Solve 0*f + j*k - 15 = -4*f, k + 5 = 2*f for f.
3
Let l = -19 + 22. Solve -3*j - 21 = -l*w, 4*w - 5*w = j + 1 for j.
-4
Let g(r) = -11*r**3 - r**2 - r - 1. Let t be g(-1). Solve -4*l = 5*n - 3*l + 14, -3*n = l + t for n.
-2
Let s be (8 - 5)/((-6)/(-4)). Solve 16 = -4*g + 2*a, 4*g + 3*a = s*g - 8 for g.
-4
Let o(v) = -v**3 - 3*v**2 + 3*v + 1. Let l be o(-4). Suppose 0 = l*t + k - 25, -9 = t - 2*t - k. Solve -2*s + t = -5*n, 3*s + 7 = 2*n - n for s.
-3
Let p = 4 + 0. Suppose 4*k + 4*z = 24, -p*k + 2*z + 24 = 3*z. Suppose 0 = -b + 3*b - k. Solve -2*d + 4*d = y - 4, 2*y - 4 = b*d for y.
-4
Let i be 2*4/(8/3). Suppose i*z - 1 = 2. Let c be (z - -4) + -7 + 6. Solve -2 = -2*l, -2*u + l = c - 5 for u.
1
Suppose -5*b + 15 = 5*p, b = -p - 2*p - 1. Suppose 1 = -b*q + c + 5, -c = 5*q + 4. Solve -4*x + 5*j - j - 24 = q, 2*x - 3*j + 17 = 0 for x.
-1
Let x(l) = l**2 + 4*l - 10. Let o be x(-6). Let y = 20 + -32. Let w = -3 - y. Solve 0*p - 3*p = -2*d + w, 0 = -4*p - o*d + 2 for p.
-1
Let f be 3/(-18) - (-55)/6. Suppose 4*x = f + 7. Suppose -3*v + 20 = 2*v. Solve -w - v*c = w + 16, x*w = -5*c - 26 for w.
-4
Let f = 10 + -7. Suppose -3*a + a - f*p = -1, -3*a = p - 5. Suppose -2*q - m + 7 = 2*m, 5*q - 27 = 2*m. Solve -2*v - 20 = q*w, 0 = -a*w + v - 7 - 1 for w.
-4
Let d(y) = y + 9. Let k be d(-6). Suppose -4*n + 25 = 5*w + k, -2*w - 2*n + 10 = 0. Solve 0*j = 3*j - 5*u + 35, -w*j + 5*u - 30 = 0 for j.
-5
Let n be ((-26)/(-65))/((-1)/(-5)). Let a be (-18)/(-8) + (-1)/4. Suppose a*d = 5 + 1. Solve n*f = 3*f + 5, d*f = -r - 20 for r.
-5
Suppose 6 + 6 = 2*m. Let v = 5 - -13. Solve -3*q + 4*b = -b + v, 2*b = m for q.
-1
Let w be 2 - (2 - -2) - 2. Let p(o) = 2*o + 4. Let s be p(w). Let j = 1 - s. Solve -j*x - 6*q = -2*q - 20, -2*q = 5*x - 20 for x.
4
Let q be ((-60)/(-25))/((-3)/(-10)). Let c be (-6)/4*q/(-6). Solve 3*d + c*i = 6, 3*d - 5*i - 4 = d for d.
2
Let y = -7 + 3. Suppose -2*h + 5 = 11. Let i = h - y. Solve 3*l = 4*w - 1, -w = -4*l + 3*l + i for w.
4
Suppose -2*z - 4 = -22. Let d(x) = x**2 - 9*x + 4. Let a be d(z). Suppose -3*o - 52 = -a*g + o, 5*g - o - 73 = 0. Solve 2*k + 1 = -4*n + g, 0 = 5*n - k for n.
1
Let b be ((-1)/2)/((-8 - -3)/20). Solve 0 = b*f + n - 3, 0 = -2*f + 5*n - 2*n + 7 for f.
2
Let f(h) = 3*h + 8 + 5*h - 7*h. Let g be f(-6). Solve 5*t = t - g*c + 16, 0 = -3*c for t.
4
Let q be 10/2 - (-2 + 5). Suppose -2*t + 4 = 0, -q - 10 = -3*x - 3*t. Solve 5*n - 2*b - 14 = 0, n + x*n + 4*b = 24 for n.
4
Let u = -7 + 12. Let p = -28 - -32. Solve -p*x + 27 = -u*d, -d - 6*x = -2*x - 9 for d.
-3
Let s = 22 - 18. Solve 3*z = 2*o + 8*z - 8, s*o = -z + 16 for o.
4
Let y = -6 + 8. Suppose l = -y*l. Let b be (3 - 1)*(l + 2). Solve 4*t + 0*o = 5*o + 10, 8 = -2*t - b*o for t.
0
Let b = 5 + -2. Suppose v - 3 - 20 = 0. Solve 2*s - v = 5*x, -5*s = x + 13 - b for x.
-5
Let j(o) = 2*o - 5. Let q be j(4). Suppose 0 = 2*c - c + 3*n + 1, q*c + 2*n - 11 = 0. Solve 0 = -2*t + 4*r - 10, -3*t - 15 = -r + c*r for t.
-5
Let c be 11/(-22) + 5/2. Solve y - 4 = 3*n, -2*n - 3 - c = -3*y for y.
1
Suppose 2*s = -4*y + 3 + 1, 0 = 4*y. Let j(k) = k**3 + 10*k**2 + 5. Let h be j(-10). Solve 0*n = -5*n + h*b + 35, -11 = -s*n + b for n.
4
Let r(o) = 2*o**2 - 4*o - 1. Let s be r(4). Suppose -2*w = -d + 10, 0*d = -d - 3*w - s. Solve -c - 3*a + 2 = d, -a = -c - 2*c - 4 for c.
-1
Suppose -2*z + 2 = -0. Let d be (3 - z) + 5 + -3. Solve 0 = 3*y - 2*t + 11, 3*y - 4*y - d = -t for y.
-3
Suppose 5*b - 12 = -b. Suppose b*o + 1 = 5. Solve -18 = -6*m + 2*m - o*c, -3*c - 3 = 0 for m.
5
Let x = 18 - 15. Solve 5 = -5*d, 2*d = 2*w - x - 1 for w.
1
Suppose 19*k - 8 = 68. Solve 3*a = -2*c + k*c + 14, -4*c - 20 = -2*a for a.
2
Suppose 3*h = -4*z + 58, -5*z + 23 = -2*h + 3*h. Solve -5*t = 2*u - h, -7 = -t - 2*t - 5*u for t.
4
Let g = -32 - -39. Solve 3*f = 3*k - g*k - 15, 0 = -k - 3 for f.
-1
Suppose 50 = 2*r + 3*r. Solve -5*g + c - r = 0, 0 = g + 4*g + 5*c - 20 for g.
-1
Let m(n) = -n**3 - 7*n**2 + 7*n - 2. Let f be m(-8). Suppose 23 = 5*w - w + 3*o, 9 = -3*w + 3*o. Solve f = 3*d - 3*p, w*p + 2*p + 23 = -d for d.
-3
Let h(v) be the second derivative of -v**5/20 - v**4/2 + 2*v**2 - 2*v. Let m be h(-6). Solve -36 = 4*q + m*u, 0 = q - 3*u - 0 - 11 for q.
-4
Let h(a) = -a**3 + 14*a**2 - 13*a + 11. Let v be h(13). Solve 7*x - 2*x = -2*w + v, 4 = -2*w for x.
3
Suppose -t + 8*t - 14 = 0. Solve g = -3*m - t, -3*g + m + 3*m - 19 = 0 for g.
-5
Let b be ((-18)/(-45))/((-1)/30). Let j be (-5)/(-30) - 10/b. Suppose -3*o + j = -14. Solve k + 21 = o*f, -3*k - 9 = -2*k - 2*f for k.
-1
Let g = 23 + -23. Suppose -3*d + 3 = -g*d. Solve 0 = 5*w - w + n + d, -w - 4*n = 19 for w.
1
Let q(k) = 9*k**2 + 1. Let z be q(-1). Suppose -2*n = 3*n - z. Let w be (12/20)/(n/20). Solve w*f = -3*o + 3*f - 12, 14 = -5*o + f for o.
-3
Let h(w) = w**2 + 4*w + 3. Let y be h(-4). Solve 0 = -4*p + y*r - 15, -5*r + r = -p - 20 for p.
0
Let a(q) = -3*q**2 + 15*q - 11. Let m be a(4). Solve -i + m = 0, 1 = -p - 5*i + 4 for p.
-2
Let s = 8 + -5. Let t be 47/9 - (-2)/(-9). Suppose 0 = -t*f + 10, 5*q = 3*f - 11 + 5. Solve 2*b + 4 = -4*u, 2*b - 7*b - s*u - 17 = q for b.
-4
Let g be 3/(-1) + (-7 - -10). Let r be 4 + (-1)/2*-2. Solve m - 6*m + 3*x - 30 = g, r*x - 10 = -5*m for m.
-3
Suppose 5 = -5*d + 30. Let y(v) = v**3 - 4*v**2 - 5*v + 3. Let x be y(d). Solve -2*w + 13 = 5*b - 1, 0 = x*w + 9 for b.
4
Let x(i) = i**2 + 11*i + 15. Let z be x(-10). Solve 3*y - 3*c = 30, -z*c = -2*c + 15 for y.
5
Let i be 8/3*6/4. Let w = 18 - 18. Let m(c) = -c**3 + c**2 + c + 2. Let d be m(w). Solve -4*p + 6 = -6, d*p = i*x - 2 for x.
2
Let d = -2 - -1. Let b be d + (2 - -5 - 1). Solve -2*n + 4 = -4*g, -b*g = n - 6*g + 1 for n.
-4
Let l = -2 + 4. Let w be l/(-1) - 6/(-3). Suppose -p + 2*p = w. Solve p = -u - u + 2, 0 = -2*c - 2*u + 2 for c.
0
Let j(x) = x**2 + x. Let s be j(-2). Suppose 3*r = s*r + 19. Solve -3*l = 4*m - 11, 3*l - 3*m = m + r for l.
5
Let t = 0 - -6. Let m be 15/t*(-4)/(-5). Suppose 3*n = 0, 3*q + 0*q - 3 = -5*n. Solve m*k + 3*f = -9 + q, 2*k = f + 8 for k.
2
Suppose -4*i - 69 = -7*q + 2*q, 5*q - 5*i = 65. Let f = -12 + q. Solve 0 = -g - f*t - 17, 3*t - 2*t + 10 = 2*g for g.
3
Suppose -b + 3*t = 2, 0 = -5*b - 2*t + 9 + 32. Let l(g) = g**3 + 6*g**2 + 6*g + 7. Let v be l(-5). Solve -3 = 4*c + 3*m, c + v*m = -0*m - b for c.
3
Let h be 2*(-1)/(-2) - -2. Suppose t - 3*v = -0*t - 3, 0 = -t + 2*v. Let j be (-6)/(1/(t/(-9))). Solve j*w = -5*x, -5*x = -h*w + 15 + 20 for w.
5
Suppose -2*b + 2 = -b. Suppose 0 = h + 3*h - 8. Solve -4*v - 2*