+ 15 - 99, 80 = 4*r + 4*i. Let v = r - s. Solve k - 2*h - h = 12, v*k - 6 = -2*h for k.
3
Let k be 2 - (1/(-1) + -2). Suppose -k*q + 2*m = 0, -4*m + 29 = 9. Solve -3*s = -3*u - 4 + 1, s - 4*u = -q for s.
2
Suppose 4*m - 12 = -4*l, 4*m + 9 = -m + l. Let v(q) = 0*q - 6*q - q. Let h be v(m). Solve -4*k = 3*b, 3*k - h = 2*b + 10 for k.
3
Suppose -10*d + 12 = -8*d. Suppose -5*l = -5*l + d*l. Solve 3*r = 2*g - l*g + 19, -5*r + 17 = 4*g for r.
5
Let y be 22 - 3*(14/3 - 4). Let w be (21 - y)/((-1)/(-13)). Solve -k + 4 = j + 5, 0 = 5*k - 3*j + w for k.
-2
Suppose -z = -4 - 26. Suppose 0 = -7*w + 317 - z. Solve -x - 5*f + 12 = w, -13 = -3*x + 5*f for x.
-4
Let h be (-1 + 1 - 0) + -6. Let s(m) = -m**2 - 62*m - 831. Let g be s(-19). Let a = h - g. Solve -3*n = -a*n - 4*d - 3, 0 = 5*n - d - 7 for n.
1
Let v = 17 + -16. Let u be 1/v*(25/(-5) - -6). Solve 2*d = 3*j - 8*j + u, 2*d = -2*j + 4 for d.
3
Let k(y) = -y**3 - 8*y**2 + 8*y - 7. Let d be k(-9). Solve d*p - c = 2*c, 3*p = 4*c for p.
0
Let q be 7/3 - (-16)/24. Suppose q*u + 3*o - 15 = 0, -5 = 5*u - 6*o + o. Solve a + 14 = 3*b + 5*a, u*a - 6 = -2*b for b.
-2
Let a(j) = -20*j - 218. Let q be a(-11). Solve -q*f = 3*v + f - 6, v - 5*f = 14 for v.
4
Suppose 0 = 4*o + l + 2*l, 0 = o - l. Let c = o - -4. Suppose -3 = -2*n + n. Solve -n*i - 3*q + 13 = -2*q, -c*i + 5*q - 8 = 0 for i.
3
Suppose 12 = -4*m - 3*h, 0 = 3*m + m - 3*h - 12. Suppose 108 = -11*s + 17*s. Solve m*r - 2*r = 4*x + 10, 2*r - 3*x - s = 0 for r.
3
Suppose 2*s = -2, 0 = -2*b + 3*s + 16 - 5. Let h be 2 - 20/b - -7. Solve i = 4*i + 5*f + 19, 3*f - 6 = h*i for i.
-3
Let a(h) = 14 - 6 + 2*h + 6*h**2 - h**3 - 5*h - 3*h. Let b be a(5). Solve 15 = -5*w + 5*r, 2*r = -w - b*r + 9 for w.
-1
Suppose 5*k = -3*b + 8 + 1, 0 = 3*k. Suppose 5*f + b*l = 29, -5*l + 45 - 10 = 5*f. Solve -f*a + 4*x = 0, -5*a + x + 0*x = -16 for a.
4
Let i(j) = j**3 - 10*j**2 + j - 1. Let q be i(10). Let c be 43/q + (-208)/36 + 6. Solve -8 = -4*v + 3*h, 0 = -3*v + 4*v - c*h - 2 for v.
2
Suppose 3*i - 9 = 21. Solve 5*x = -3*f + 8, 3*x = -2*f - 5 + i for x.
1
Let q be 20/4*(2 - -1). Suppose q = 3*d + 3. Solve -6*g + g = 10, -5*x = d*g + 13 for x.
-1
Suppose 0 = 3*x - 4*x + 2, 24 = 4*j + 4*x. Solve 0 = -2*u, -1 = -3*f + j*u + 2 for f.
1
Let p(x) = -3*x - 17. Let a be p(-5). Let k be a/6*1*-6. Suppose -k + 17 = 3*u. Solve -4*r + 0*r + u*h = -7, 0 = h - 1 for r.
3
Let d(z) = 28*z + 6. Let j be d(-1). Let i = j - -25. Solve -3*f = y - i*y - 9, 0 = 5*y + f - 3 for y.
0
Let p(t) = 4*t + 15. Let n be p(-3). Solve 5*l - n*q = -3, q = 3*l - l + 1 for l.
0
Let a(n) = 3*n - 13. Let b be a(5). Suppose 3*o = b*p + 2, o - 37 = -5*p - 2*o. Let w be (-12)/21*(-2 - p). Solve 24 = -v - 4*x, -w*x - x - 17 = -2*v for v.
-4
Let o = 19 - 14. Let q be (-3 + (-1 - -1))/((-3)/o). Suppose 0 = 4*a - y - 12, 5*a + 5 - 20 = 5*y. Solve f + a = 2*w, 0*f - 15 = q*f + 5*w for f.
-3
Suppose 0 = -8*y + 50 + 150. Suppose -3*z + 7*x = 3*x - 28, 5*x = y. Solve 0 = 2*q + 3*j - z, -2*q - 2*j = -2 - 10 for q.
2
Let m(h) = -1. Let w(r) = -r - 1. Let f(p) = 5*m(p) - w(p). Let v = 171 - 165. Let z be f(v). Solve j - 10 = -3*u, 2*u = 3*j + z + 1 for u.
3
Let d(f) = f - 2. Let u be d(1). Let a be (2 - 1)*-1 - u. Let c be 1/3*(6 - (6 + 0)). Solve -k + 9 = -a*k + t, c = k - 3*t + 7 for k.
5
Let w(s) = -s**3 + 3*s**2 + 4*s + 1. Let z = -4 + 6. Let i = 5 - z. Let y be w(i). Solve 2 = -d - 5*c, 4*d + d + 2*c - y = 0 for d.
3
Suppose 0 = 2*h - 5*h + 21. Suppose 10*l = h*l + 48. Suppose d - 4 = 0, 4*d + 1 = k + 15. Solve -3*f - 2*v - l = 0, 5*f + 5 = -v + k*v for f.
-2
Let m = -18 - -24. Let c = -241 + 245. Solve 5*u - 4*n = -27, -m*n + c*n = 3*u + 3 for u.
-3
Let v = -1 - -2. Suppose 18 = -o + 3*z - 2, -5*z + 10 = 3*o. Let x be (o + 10)/(1/v). Solve -x*l = -5*t, -2*t - l - 2 = -11 for t.
3
Let w = 36 + -22. Suppose -4 = 18*a - w*a. Let g be (-4 + (-5)/a)*13. Solve -2*b + 3*h - 2 + g = 0, -5*h = -b + 23 for b.
-2
Let p(z) = 3*z + 9. Let c be p(-6). Let d(n) = -2*n - 10. Let l be d(c). Suppose o + 3*o = l. Solve -4*x = -12, o*k - 11 = -6*x + 3*x for k.
1
Let v(c) = -3*c**2 + 41*c + 34. Let f(r) = -r**2 + 14*r + 11. Let y(d) = -11*f(d) + 4*v(d). Let b be y(11). Solve -5*h + b*x - 13 = 0, -2*x - x = h + 14 for h.
-5
Suppose -5*j = -4*u + 11, 0*u - 3*j - 1 = -u. Solve 0 = -4*x + 1 - 21, 40 = -u*z - 4*x for z.
-5
Let v(m) = -29*m**2 - 15*m + 2*m**3 - m**3 + 42*m**2 - 9. Let t be v(-14). Solve 0 = -4*y + 3*a + 15, t*y - y + 3*a - 9 = 0 for y.
3
Let p = 1591 + -1588. Solve 0 = 8*r - 12*r + p*n - 12, -3 = r - 5*n for r.
-3
Let d(l) be the first derivative of l**3 - 2. Let f = 20 + -21. Let n be d(f). Solve 3*t - n = -2*v + 6, 4*t = 20 for v.
-3
Let d(f) = -2*f**2 - 28*f - 15. Let u be d(-13). Let x = u + -8. Solve 4*j = 4*t - 4, -5*j - 4*t - 17 = -x for j.
-2
Let y(j) = -5*j**2 - 22*j + 17. Let l be y(-5). Solve 4*m = 7*n - 2*n + 26, 0 = 5*n - l*m + 18 for n.
-2
Suppose -22 = -9*z + 4*z - 4*b, 0 = z - b + 1. Solve 0 = z*x - 4, 5*c + 0*x - 4*x + 13 = 0 for c.
-1
Let p be -3 - -3*(-28)/(-6). Let m(t) = t**3 - 11*t**2 - 2*t + 22. Let i be m(p). Solve 4*x + 8 = i, 0 = 3*d - 0*x + x + 2 for d.
0
Suppose -2*j = 3*j + 345. Let l = -69 - j. Solve 0 = n + 3*n - 3*w - 28, l = 3*n - 4*w - 28 for n.
4
Let z = -203 - -205. Solve -5*c + 9 = -3*p, 3*p - 6*p = z*c - 12 for p.
2
Suppose -2*a - g - 6 = 0, -2*a = 4*g - 3 + 21. Let f be (-9)/(-12)*a + (-22)/(-8). Solve f*i - 3*h = -20, -5*i - 53 + 13 = -5*h for i.
-4
Let u = 35 - 2. Let b = -29 + u. Solve 2*p + 0*p = -2*q - b, -3*p = 5*q + 4 for q.
1
Let i be (2/(-5))/((-5)/(68 - -7)). Solve -5*b + 25 = -2*l, -i*b + b - 5*l = -25 for b.
5
Let s = 4 - 3. Let w be 3 + 1 + 0 + s. Suppose 9 = 4*h + k - 12, -h = -5*k. Solve -c - 3*z = -14, 5 + h = w*c + 3*z for c.
-1
Suppose 5*d = 50*d - 90. Solve 0 = -5*v + l - 3, -d*v - l + 1 = 5 for v.
-1
Let d(c) = -c**3 - 5*c**2 + 7*c + 14. Let p be d(-6). Suppose p = b - 3. Let i = b + -8. Solve 3*s + 0*v + i*v + 12 = 0, 0 = -4*s + 4*v - 16 for s.
-4
Suppose -k - 86 = -2*k. Let c = -59 + k. Solve 3*j - 5*v = 28, 0*v + 5*v = 2*j - c for j.
1
Suppose h = 4*v - 37, 3*h = 2*v - 2*h - 41. Suppose 0 = -3*t - t + v. Solve 4*n + z + 40 = -4*z, -2*n = -2*z + t for n.
-5
Let z be 28*((-533)/(-52) + -10). Solve 0 = 5*g - 3*l - z, -3*g + 10 = -4*l + 8*l for g.
2
Let o = 21 - 25. Let h be 2/(-8) - 49/o. Let c be 1/(-3 - (-38)/h). Solve 3*l - 5*l + c = -2*g, l = 3*g + 11 for g.
-4
Let v(d) = -16*d + 11 - 1 + 9 - 5 - d**2. Let c be v(-15). Suppose -5*p + 16 = y - c, y = 5. Solve -5*k = 2*h - p, 4*h - 4*k = -9*k + 6 for h.
-1
Let k = -51 - -54. Solve -20 = 4*c - 4*s, -c - k*s + 15 = -3*c for c.
0
Let o be -5*(-3)/5 + 0/4. Solve -4*m - 2 = -9*m + o*z, -2*z + 2 = 0 for m.
1
Let k be (-35 - -2)/(24/80). Let a = k - -110. Solve 0 = -5*m - o + 5*o - 2, 3*m + 4*o - 18 = a for m.
2
Suppose 4*i = 2*i + 16. Suppose -5*a + t = -2, 0*a - a = 4*t + i. Solve -4*v - c + 13 - 3 = a, v + 1 = -2*c for v.
3
Suppose -k - 15 = -3*o - 4, -3*k = 2*o. Solve 0 = 3*j - 5*n + 4 - 2, -4*j + o*n = -1 for j.
1
Let f(s) = 6*s + 26. Let t be f(-4). Let v = 2 - 2. Suppose -w + 6*w - q - 15 = v, 3*w - 4*q - 26 = 0. Solve -6*i + w*i - t*x = -16, -5*i + 31 = -3*x for i.
5
Let o be ((-2)/(-3))/((-20)/(-6) - 3). Solve 8 = b + o*w, -4*b + w = 3 + 1 for b.
0
Let i(z) = -35*z**3 + 2*z + 2. Let p be i(-1). Let s(l) = l**2 + 12*l + 41. Let m be s(-6). Solve -2*u = c - 6, 2*u + 5*c = m*u - p for u.
5
Let q(t) be the first derivative of -8*t + 1/4*t**4 - 2 - 8/3*t**3 + 1/2*t**2. Let f be q(8). Solve 4*b - s = -12, f = -2*b + s - 6 + 2 for b.
-4
Let s = 420 - 417. Solve -5*h = -q + 17, -4*h + 2*h = s*q for q.
2
Let z be (78 - 3)*(-1)/(-3). Let d = 106 + -102. Suppose d*u - z = -u. Solve -7 = -2*x - o, -x - 17 = -2*x - u*o for x.
2
Suppose -2*m + 5*m = 45. Suppose -m = -2*c - c. Suppose 33 = 2*k + c*w, -4*w + 41 = 4*k + w. Solve -35 = 5*n + 5*o, -1 + 5 = -4*n + k*o for n.
-4
Suppose 0 = 6*v + 14 - 26. Solve 2 = v*h - l, -2*l + 7 = 3 for h.
2
Suppose 0 = -3*f - 1 - 5. Let c be 9/2 - f/(-4). Let p = -417 + 421. Solve -p*k - 8 = 4*x, -5*k - c*x = 14 - 5 for k.
-1
Let d = 123 + -120. Solve -1 - 2 = b, d*i - 5*b = 21 for i.
2
Let k(m) = 23*m + 293. Let t be k(-12). Solve -1 - t = -4*i + 3*l, l = 3*i - 11 for i.
3
Let n(h) = -3*h - 3. Let o 