be 3 - (1 - -2) - (-6 + 1). Let j = -6 + 11. Let l = j - 3. Solve -w = -6*w + q*r + 30, -w - 3*r = -l for w.
5
Let r be (-7 - 0 - -1) + (-23 - -33). Solve -2*d - 5 = 3*t, 4*t + r*d = 2*t - 6 for t.
-1
Let u be (-21)/4*84/(-9). Let r = 51 - u. Solve r*d - 6 = -2*z, d - 6*d + 9 = -z for d.
2
Let a = 27 + -7. Suppose -2*o - 4*s = -a, -2*o = 2*s - 5*s + 1. Solve 2*d - o*g + 14 = 7*d, 5 = 5*g for d.
2
Let x be ((-2 - -1)*16)/((-2)/1). Let c(b) = -2*b - 2. Let d be c(-2). Solve -t = -5*w + 8, -d*w - t - t = -x for w.
2
Suppose 254*m - 264*m = -221 + 21. Let y = 30 - 10. Solve 4*g + p - y = -3*p, 0 = 5*p - m for g.
1
Let o be 40/7 + (-6)/(-21). Suppose 0 = 3*k - o - 6. Let i(h) = -2*h**3 - 3*h**2 + 1. Let u be i(-2). Solve -u*p + 3 = 5*s - 22, 4*p = k*s - 20 for p.
0
Let u(z) = -20*z + 64. Let q be u(3). Solve -2*w = -4*c + 12, -q*w - 6*c + 4*c = -16 for w.
2
Suppose -3 = 4*a + 5*r - 7, 20 = 2*a - 2*r. Solve 11*q - 8 = -4*w + a*q, 5*w - 5 = -5*q for w.
-3
Let a(o) = o**2 + 9*o + 22. Let b be a(-3). Solve 3*p = p + w - 5, -4*p = b*w + 4 for p.
-2
Let f = -2068 - -2071. Suppose 2*d + 5 = 3*d. Solve 3*b - d = q + f, -q - 10 = -4*b for q.
-2
Suppose 4*y - 7 = 5*q, y + 4*y = 4*q + 11. Solve -3*k - q = 5*v, 2*k + 5*v = -1 - 3 for k.
3
Suppose -j + 1146 = 1142. Let q = 3 + 0. Solve -3*c - 5*b = j, -4*c - b = -q*b - 12 for c.
2
Suppose 43*o - 46*o - 3 = 0. Let c be 0/(4 + o + -6). Solve -2*n + c = 4*j + 2, -3*n + 4*j + 27 = 0 for n.
5
Suppose -c + 7 = 3*y, 16 - 1 = -3*c. Let m = -1 + y. Solve o = m*s - 6, 2*s = 2*o + 3*s + 5 for o.
-3
Let h = 264 + -261. Solve -4*j - 3*y - 2*y = -3, j = -5*y - h for j.
2
Suppose -5*n + 2 = g + 3, -5*n = 5*g - 15. Solve -g*c - 4*t - 28 = -c, t - 8 = 3*c for c.
-4
Let b be (-6 - -2)*(-22)/(-8). Let n be -9*(-1)/(21/35). Let z = b + n. Solve -p + z = 4*l - 21, 0 = 3*l - 4*p + 5 for l.
5
Let h(q) = 2*q**2 - 19*q + 68. Let l be h(6). Solve 3*r + 1 - 5 = -4*j, 5*j - 4*r = -l for j.
-2
Let l be 2/((-15)/(-9) - 1). Suppose -3*t + 1 = -4*s, -5*s + 5*t + 4 = l*t. Suppose 5*o = s*o. Solve m + o = k + 2, -5*k - 5*m - 20 = 0 for k.
-3
Let d = -906 + 906. Solve 3*s = -q + 11, s + q + q + 3 = d for s.
5
Let z(n) = -n**2 + 6*n - 7. Let v be z(5). Let a be (12/v)/((-27)/36). Let r be ((-20)/(a/(-4)))/2. Solve q + 11 = -2*m, -3*m + r*q + 4 = 1 for m.
-4
Let k be (150/180)/(4/24). Solve -2*s + 3*x = 2, -3*s + k*x + 5 = 2*s for s.
5
Suppose -2*l - 5 = -3*f, 3*l - 10*f + 11*f = 9. Suppose 5*n + 2 = -3*s + 2*s, -5*n + 2*s = -4. Solve l*k + 2*j + 6 = 0, 4*j - 8 = -n*k + k for k.
-4
Suppose 4*g - 3*g - 5 = 0. Suppose 0 = -g*u + 6*u - 8. Let t(y) = 2*y**2 + 3*y - 4. Let v be t(-3). Solve -s = 4*m - 14, v*s - u = -2*m + 4*s for m.
3
Suppose -3*v = 2*b - 25, 12*v - 17*v + 41 = 4*b. Solve 3*i = -5*a - 40, -5*i - 29 = -a - v for a.
-5
Let f be 5*(-4)/(-10) - (0 + 0). Let c(g) = -g**2 - 3*g + 12. Let t be c(-5). Solve -2*s = -t*w - 3 - 1, -f*w = -5*s + 4 for s.
0
Suppose 0*x = 2*f - 3*x - 16, 0 = 5*f + x - 6. Solve -5*i - 5 = 5*k, 3*i - f*i = 3*k - 1 for i.
-1
Let f = 6 - 6. Suppose -2*b + 3*b - 9 = f. Let w = 24 - b. Solve -x = -4*s - 1 - w, 2*x = 5*s + 17 for s.
-5
Suppose -l - 1 = -y, -35*l + 34*l = -5*y + 17. Solve 4*z + 4*p - 36 = 0, 5*z - y*p + 12 = 3*z for z.
4
Suppose -h + 4*j + 60 = 0, 2*h = -2*h - 4*j + 320. Suppose 10*l = 6*l + h. Solve -2*s = 3*u - 0*s - l, 4*s = 8 for u.
5
Let p(h) = 2*h**2 + 7*h - 30. Let j be p(-6). Let z be (-1)/(2/(-4)) - -2. Solve 2*i = 2*o + 6, j = o + z*o + 5*i + 5 for o.
-2
Suppose -5*j + 11 = 3*o, 0*o = 3*j + o - 9. Solve -n + q + 6 = -j*q, 2*n = 3*q + 5 for n.
1
Suppose -3*h + 2*y + 89 = 0, h - y = -7 + 38. Solve -5*s = 2*k + 26, -2*k + h = -7*k - 3*s for k.
-3
Let a(p) = -p**2 + 6*p - 6. Let j be a(4). Suppose 5 = b, 2*b - 8 = 3*q - j*b. Solve -q*s + 16 = -t, 3*t - 7 = s - 0*s for s.
5
Let v = 2 - 2. Suppose -4*p - 2*s + s = -39, -6 = -2*p + 4*s. Solve v - p = 2*h - b, h - 5*b = -9 for h.
-4
Let z(f) be the first derivative of -2*f**3/3 - 32*f + 5. Let a be z(0). Let m = -21 - a. Solve 3*y + 4*k = 10, m = -2*y + 6*y + 3*k for y.
2
Let o be -2 + -4*3/(-12)*27. Suppose -5*n = o, -6*z + z - 5 = 3*n. Suppose -4*j + 15 = j. Solve -3*g - 21 = j*t - 6*g, -1 = -z*t - g for t.
-2
Suppose -60 = -3393*u + 3387*u. Solve -4*d = 2*q - 18, -5 = 5*q - u for d.
4
Let x(u) = -u**3 + 2*u**2 + 5*u - 2. Let m be x(3). Let o = -80 + 95. Solve 0 = -y - m*q + 2*q - o, 2*y - 4*q = 10 for y.
-5
Let k(z) = -z**3 + 8*z**2 + 9*z + 13. Let v be k(9). Suppose -3*o + v = 5*q, -3*q = -8*q + 10. Solve -4*p + 3*g = -12, 0 = -3*p + g + o + 8 for p.
3
Suppose -5*m + 11 = -u, 4*m - 2 = 2*u + 2. Suppose 0 = -0*i - 5*i - 15, -3*f - m*i = -72. Let h = f - 7. Solve 0 = 4*a + h, 2*g - 3*a = -2*g + 35 for g.
5
Let x(s) = 2*s - 9. Let t be x(4). Let d be (t - 0)/(8/(-24)). Suppose 0*h - d*h - 6 = -3*c, -c = -3*h + 2. Solve b = -3*k + 7, -b + c*k = -0*b for b.
4
Suppose 0 = 10*f - 1 - 9. Solve -3*i + 0*i = 2*m - 3, 5*m - i + f = 0 for m.
0
Let i be (-1 - -4) + (4 - 4). Solve 5*h + 4*q - 6 = i*q, 2*q + 4 = -2*h for h.
2
Let g be 127/635 + 48/10. Solve 2 = g*w - 3*k, 1 = w - 2*k + 2 for w.
1
Let y(u) = -3*u + 20. Let k be y(2). Solve 2*a - 8 = -n, -2*n + k = -0*a + 3*a for n.
4
Let d = -1803 + 1808. Solve -d*x + 7*x - t - 4 = 0, -x - 5*t = -2 for x.
2
Suppose -12*m - 4 = -13*m. Solve m*k - 7 = 2*p + p, 4 = -4*p for k.
1
Let f be ((-768)/(-160))/((-6)/(-10)). Solve o = 2*o + 3*w - f, 0 = -o + 3*w + 2 for o.
5
Suppose -4*s + 12 = -p, -4*p - s + 20 = -0*s. Solve p*h = r - 5, 10 = -5*h + 4*r + r for h.
-1
Let a be ((-2)/((-2)/3))/1. Suppose -4*w - 7*w = 165. Let h be (-5)/(-1)*(-9)/w. Solve 5*i + 2 = h*g, i = 2*g - a*i for g.
4
Let g(d) = 4*d - 4. Let y be g(3). Let q(k) = -k - 3*k + y + k + 14. Let l be q(5). Solve -3*p + l + 15 = 4*x, -x - p + 6 = 0 for x.
4
Let q = -1 + 2. Suppose q = -2*u + 5. Suppose y + 14 = u*b, -3*b - 5*y + 21 = -0*y. Solve -5*w - 3 = c - 17, -w + 4*c = -b for w.
3
Let y = 25 + -23. Suppose -y*d = -3*d - 32. Let j = 35 + d. Solve 12 = -3*c, -j*c = -2*s - 4*c - 6 for s.
-1
Suppose 366*b + 4 = 367*b. Solve 5*z - 31 = 3*p + p, -4*z - b*p - 4 = 0 for z.
3
Let r be -28 + -4 + 3 + 0. Let w = 32 + r. Suppose 0 = 5*u - 5*j - 35, -w*u - 3*j = -0*j - 3. Solve s + 4 = 0, -2*m + 32 = 2*m - u*s for m.
4
Let j(a) = 17*a**2 - 13*a**2 - 3*a**2 - a + 2. Let q = -2 - -2. Let r be j(q). Solve 3*w - x - 8 = -r, 0 = 5*x + 15 for w.
1
Let w(i) = -i**3 + 7*i**2 - 10*i + 12. Let z be w(5). Suppose 0 = -2*g + 4*c + z, 0 = 2*g + 2*c - 2 - 4. Solve 4*t - g*o = 12, 4*t + 3*o = 4*o + 15 for t.
4
Suppose 5*x + 1 = v + 10, x + v = 3. Let h = -474 - -474. Solve -x*j - 4*r - 16 = h, -r - 2 = -5*j + 3*r for j.
-2
Let o = -31 + 31. Solve o = 5*x - 4*h + 5*h + 16, 4*x = -h - 12 for x.
-4
Let j = -1999 + 2011. Solve 0 = d + 5*v + j, -d = 2*v + v + 8 for d.
-2
Let q(v) = -v**2 - 3*v + 4. Let i be q(-4). Solve c - 4*c - 15 = i, -2*b + 5*c + 17 = 0 for b.
-4
Suppose 2*c + 20 = 2*r - r, -4*r + 5*c = -83. Solve f + 9 - r = -4*m, m - 4*f = 16 for m.
4
Let b = 37 - 39. Let a be 9/6*24/(b - -4). Solve -4*t + i - a = 0, 2*i - 10 = 3*t + 3*i for t.
-4
Let m be (24/5)/((-36)/(-120)). Solve -3*s - m = -i - 3*i, s = -2*i - 2 for s.
-4
Let d(m) = -3*m**2 - 53*m + 29. Let x be d(-18). Solve 4*v + o = -x, -3*o + 20 = o for v.
-4
Suppose 2*g - 19 = -27. Let a be (g/(-14) + 82/(-42))*-12. Solve 4*s = f + f - a, 4*f + 20 = -4*s for f.
0
Let i(l) = -l**3 + 32*l**2 - 61*l + 32. Let w be i(30). Let a(s) = -s**3 - 3*s**2 - 3*s. Let v be a(-2). Solve -4*x - 20 = -m - w*m, -v*x = -4*m + 10 for x.
-5
Suppose 6*x + 412 = 2680. Let m be (2/(-6))/((-18)/x). Let t(z) = z**3 - 6*z**2 - 2*z - 3. Let h be t(m). Solve -3*q = -0*q - 5*d - h, 5*q - 4*d - 36 = 0 for q.
4
Suppose 16*b - 23 - 57 = 0. Solve -3*s + 0 = -6, 3*w + 2 = -b*s for w.
-4
Let k be ((-8)/10)/(2/(-10)). Suppose 4*n - 16 = 0, 2*g - 5*n - 30 = -8*n. Suppose 0*f - 12 = -3*f. Solve -g = l + 3*o, -o = -k*l - f*o - 9 for l.
0
Let m be (3 + 25)/7 + 1 - 1. Suppose 2*t = 5*u - 39, 3*u + 0 = 3*t + 27. Solve -m*j + 4*l - u = l, 5*l = -4*j + 1 for j.
-1
Let y(r) be the third derivative of -r**5/60 + r**4/3 - 2*r**3/3 + 5*r**2. Let a be y(7). Solve -4*b - 2*d = -3*d - a, 3*b - 3*d + 9 = 0 for b.
2
Let z be (7 + 2/(-4)*2)/2. Suppose -7 = s + z*u - 23, 