r n.
4
Let f = 1 - 2. Let z(l) be the second derivative of -8*l**3/3 + l**2/2 + 3*l + 9. Let v be z(f). Solve 2*x - 29 + 7 = -5*q, -5*x + v = 3*q for x.
1
Suppose -14 = -5*h - s, 5*s + 17 = 4*h - 0*h. Suppose -6*f + 2*f + 4*w + 8 = 0, 6 = 3*f - 2*w. Solve 5*b = 3*j - 1, f*b + h*j = -3 + 11 for b.
1
Let c(t) = t**2 + 18*t + 79. Let s be c(-7). Solve 0 = s*f - 6*r + 3*r - 2, 0 = 4*f + 5*r - 4 for f.
1
Let h(o) = 26*o + 2. Let p be h(2). Suppose -3*i = -p + 6. Suppose -2*r - i = -6*r. Solve 3*b + r*w + 18 = -11, -4*w - 11 = -3*b for b.
-3
Suppose -9 = -2*s + s. Let p(b) = 5*b**2 - s*b - 5 + 0 - 6*b**2. Let u be p(-8). Solve -4*j - 1 = u*z - 0*z, -4*z + 2*j = -28 for z.
5
Suppose -48 = -z + 3*z. Let r be (z/(-20))/(3/10). Solve -3*i + 8*i + 24 = h, r*i = h - 20 for i.
-4
Suppose -4*m + j + 19 = 0, -3 = 3*m + 5*j - 0. Solve -2*r + 12 = 2*r + 4*y, -y + 9 = m*r for r.
2
Let o = -15 + 17. Let j be 2/(-4) + 9/o. Solve -j*w = -p - 5, -2*p - 6 = 3*w - 6*p for w.
2
Let v be -5*((-30)/6 + 4). Solve -6*t = -v*t - 5*m - 8, -m = -2*t - 2 for t.
-2
Let y = -33 + 55. Let p = y - 22. Suppose r - 4*s - 12 = p, 3*r + 2 = 4*r + s. Solve -10 = -0*u + 5*u - 3*a, 4*a - 16 = r*u for u.
1
Let i = -122 + 124. Suppose i*o + 4*y - 2 = 0, 4*y - y = -5*o + 19. Solve -j - 3*m - 9 = 6, -j + 17 = -o*m for j.
-3
Let r = 37 + -31. Let k be 0*1*(-3)/r. Let q be (-18)/(-6) + 0 + 2. Solve 5*w + 6 + 2 = -3*s, k = 4*s + w + q for s.
-1
Suppose -5*k + 3 = h, 3*h + 2 = 3*k + 11. Solve 0 = 3*m - 3*p + p + 6, k = -5*m - 5*p - 35 for m.
-4
Let l be 14/(-12) - (-4)/24. Let i be (l/2)/(1/(-6)). Solve 3*p = 5*y - 17 + 49, i*p = -3*y for p.
4
Let b be ((-150)/(-12))/(3/6). Let y = b + -23. Let w be y/9 + (-284)/(-18). Solve 9*q + 3*f = 4*q - w, -q = -f for q.
-2
Let l be 5 + 0*3/(-9). Suppose 0*m = -l*m + 10. Solve 0 = q - 3, -5*c - q + 34 = m*q for c.
5
Let f = 13 + -12. Let w be -1 + 5 + (f - -10). Solve -5*r - w = 5*o, 0*r + 9 = r - 5*o for r.
-1
Let v(t) = 3*t - 7. Let q(h) = h**2 - 7*h + 2. Let a be q(7). Let p be 1 + 1 + a*1. Let g be v(p). Solve -5*c + w - 2*w + 24 = 0, g*w - 16 = c for c.
4
Let q = 99 - 96. Suppose -11 = -5*o + 84. Suppose 2*p = 3*h, 5*p = -h - h + o. Solve -x - 4 = 2*k, q = h*x - 2*k - 7 for x.
2
Let t(b) = -2*b**3 - 5*b**2 - 2*b + 5. Let q be t(-3). Solve 0 = -5*p + q, g = p + 4*p - 23 for g.
-3
Let s = -527 + 529. Solve 2*n = -s*u - 12, 2*u - n + 4*n + 14 = 0 for u.
-4
Let o(w) be the first derivative of w**2/2 + 8*w - 117. Let c(f) = f**2 - f + 6. Let x be c(0). Let l be o(x). Solve 2*a + 2 = 5*a + 2*m, -3*m + l = -a for a.
-2
Let o be 1 + (-3)/(-6) - (-5)/10. Let p = o - -2. Solve -p*i + q = -q + 26, -5*i = 5*q + 10 for i.
-5
Let j(r) = -3*r - 9. Suppose 2*l + 2*p + 6 = 0, -4*l + 2 = -5*p + 14. Let a be j(l). Solve 5*w - 9 = 4*t - 0*w, a = 4*t + w - 21 for t.
4
Let i(r) = 2*r - 147. Let g be i(74). Solve -3*k = -4*k + g, 0 = 3*u - 4*k + 19 for u.
-5
Let p(r) = r - 3. Let y be p(7). Suppose 0 = 4*c - y, -5*c + c + 32 = z. Suppose 2*j - 7 = -1. Solve -g = 4*g - i + z, 24 = -3*g + j*i for g.
-5
Suppose -3*g - 4 = -1. Let u be g/(-5) + 266/70. Solve -p + 6*p - 3*o - u = 0, 2*o = -3*p - 9 for p.
-1
Let l be 75/27 - 6*4/(-108). Solve -4*x + 24 = 4*a, -l*a + x + 4 = -2*a for a.
5
Let v(s) = s**2 - s - 13. Let w be v(0). Let c = w - -15. Solve -2*z - 3*k = -0*k - 5, c*z = -2*k + 6 for z.
4
Let u be -3 - -4 - (-1 + (2 - 3)). Solve 4*j + 5 = 5*d, -4*j + u*j + 3*d = -4 for j.
-5
Suppose -y + 6*y - 30 = 0. Let v(x) = 14*x - 8. Let w(f) = 4*f - 3. Let i(j) = 3*v(j) - 10*w(j). Let a be i(y). Solve -b - k = 1, 2*b - k - k + a = 0 for b.
-5
Let n = 66 + -61. Suppose -3*h = p - n, 2*p - 4*h - 8 - 2 = 0. Solve 0 = 2*j + r - 2*r - 3, 0 = -4*j - p*r + 13 for j.
2
Suppose -132 = -70*k + 218. Solve -17 = -k*x + 4*x - 4*l, 14 = 2*x + 4*l for x.
-3
Let n(v) = v**2 - 5*v + 2. Let f be n(5). Let c(s) = -3*s**2 + 13*s - 9. Let z be c(3). Solve 0*r + 3*r + 6 = 3*y, -z*r = -f*y + 4 for r.
0
Let g = 366 - 361. Solve 3*z = -g*t - 15 - 7, 2*t + z + 9 = 0 for t.
-5
Let c = 1 + 0. Let k be (-4)/4 + c + 2. Let p(l) = l**3 + 4*l**2 - 7*l - 7. Let q be p(-5). Solve -k*x + 0*x - f - q = 0, x - 3*f = 9 for x.
0
Let l be (-15)/(-35) - ((-1170)/14 - -1). Let q = -81 + l. Solve 4*a + 2*r - 15 = -1, 3*r + 11 = q*a for a.
4
Let m be (-4)/14 + (-48)/(-21). Let p be -4*10/(-4) - m. Let b be ((-4)/p)/(1/(-10)). Solve 2*j = 2*a - 6, b*a - j = 2*j + 17 for a.
4
Suppose 0 = 5*x - 64 - 46. Let l = x + -18. Solve -5*m + 9 = l*r, -2*m + 3*r + 0*r - 1 = 0 for m.
1
Let x(y) = -y**2 + 12*y. Let o be x(12). Suppose 2*d - 8 = -o*d. Solve d*u + 5 = 4*i - u, -5*i = -3*u - 16 for i.
5
Let w(j) = 2*j**2 - 4*j - 1. Let y be w(3). Let a be (-23)/(-7) - 14/49. Suppose 3*t - 9 = -a. Solve -t*x + x = -b, -y*x - 12 = b for x.
-2
Suppose 7*t - 3 = 4*t. Let l be (3*t)/(3/4). Let f(g) = -g**3 - 15*g**2 - 11*g + 44. Let d be f(-14). Solve -2*r = -0*v - d*v - 6, l*r + 5*v + 33 = 0 for r.
-2
Suppose -2*a + 20 = 5*x, 7*a - 21 = 4*a - 3*x. Solve -2*g - 2*g - 3 = a*q, 2*g = -4*q - 6 for g.
3
Let l be 600/56 - 2/(-7). Let x be (1 - 2)*-1*(3 - 4). Let k be (((-6)/9)/1)/(x/3). Solve -t + 3*u + l = 0, 5*t + 10 = 3*t - k*u for t.
-1
Suppose 0*w + 4*w = s - 23, 0 = -5*s - w + 10. Let x be 22/4 - s/12*2. Solve -x*c - 41 = 3*y - 11, -3*c - 19 = 2*y for y.
-5
Suppose -3*h + 54 = -36. Suppose -6 + h = m. Suppose -5*y + m = 4. Solve -3*z - 3*l + y*l = -10, 2*z = 4*l for z.
4
Let i = -38 - -27. Let a = i - -14. Solve 5 + 7 = 3*c + 5*w, -4*w = -a*c - 15 for c.
-1
Let c be 3 + 45/(0 + 3). Suppose 4*b + c = -f, -b + 16 = 3*f - 3*b. Suppose -8 = f*s - 16. Solve -k = -n + 7, s*k + 3*n = n + 2 for k.
-2
Let u = -2 + 6. Suppose 0 = 3*f, u*f + 36 = 5*y - y. Suppose 8 = d + 3*d. Solve 3*k = -h + 10, -d*k - 2*h + y + 3 = 0 for k.
2
Let k be 1349/57 - (3 - (-20)/(-6)). Solve -4*x - 6*r + 4*r = -k, -2*r = -3*x + 11 for x.
5
Suppose 0 = d + 7*d - 16. Solve -d*l + 5 = 5*m, 0*m = 4*l + 3*m - 3 for l.
0
Let a(v) = -v**3 + 3*v**2 + 2*v - 1. Let r(o) = o**2 + 9*o + 11. Let b be r(-8). Let f be a(b). Solve 2*d - 4 = 0, -t - 5 = -4*d + f for t.
-2
Let u = 18 + -62. Let v = 49 + u. Solve 5 = i - v*k, -4*i + 3*k - 14 + 0 = 0 for i.
-5
Let i = 1012 - 708. Suppose -4*n - 5*h = i, 251 = -2*n - n + 2*h. Let r be (-2)/(3*6/n). Solve 4*d + 5*a - 13 = 0, 3*d - a = -2*d + r for d.
2
Let l = -4 + 6. Suppose t = -4*j, 0*t + 3*t = 4*j. Suppose j = 4*b + 31 - 39. Solve 3*m + 2*d + l = -0, -b*m - 5*d - 5 = 0 for m.
0
Let q(v) = 3*v**3 - 55*v**2 + 22*v - 44. Let n be q(18). Solve 0 = w - 5*x - 23, 3*w - 3*x + 7 - n = 0 for w.
3
Let b(x) be the second derivative of x**5/20 - x**4/2 + x**3 - 5*x**2/2 + 31*x. Let t be b(5). Solve t = -7*l + 2*l - 25, 3 = -j - l for j.
2
Let y be (-1)/(-2)*(1 + (-5 - -10)). Suppose -y*n + 9 = -0*q - 4*q, -2*q = -3*n + 9. Solve -2*a = 7*d - 2*d - 9, -2*d + n*a = -15 for d.
3
Suppose 12*k - 221 + 161 = 0. Suppose 3*f = f + 10. Solve 4*q + f*d + 41 = 0, -q + 15 = -k*d - 6 for q.
-4
Let b = -29 + 41. Suppose 4*x - 12 = b. Solve 4*z - 5 = -3*v, -v + 3 + x = 5*z for z.
2
Suppose 5*h + 5 = 5*i, -67*i - 4*h + 23 = -62*i. Solve -2*l = -j + i - 2, -4*j = -3*l - 4 for l.
0
Let n(i) = -i**2 + 4*i + 307. Let o be n(19). Solve -p + o = 4*y, 3*p + 2*y = 4*y - 4 for p.
2
Let n be (-3 + (10/2)/1)/2. Let s be (n*-9)/(21/(-28)). Solve c = 3*c - a + 8, -5*a = 4*c - s for c.
-2
Let l be 10/(-15)*(1 + -4). Suppose -17 = -5*j + 3. Suppose 4*u = -5*x + 8, 0 = j*u - 3*u - 2. Solve 4*g + 3*b = x, 2*b + 0*b = -l*g for g.
0
Let g(i) = i**2 - i - 3. Let m be (-4 - -5)/(1/19). Suppose -2*l + m = 5*d, 2 + 5 = d + 2*l. Let o be g(d). Solve -a - 4 = 5*s, -s + o*s + 3 = a for a.
1
Suppose -3*w + w = -11*w. Solve -6*k + 2 = 2*l - 2*k, w = -2*l + 5*k - 7 for l.
-1
Suppose -27 = -11*f - 5. Solve f*v - 3*n + 10 = 0, -3*v - 2*n - n = 0 for v.
-2
Let r = -14 + 17. Let x be -1 + 4 + (3 - 1). Suppose -x*i - 2*u + 29 = 0, -u = 4*i - 34 + 12. Solve -2*p - 5*a - r = 0, 1 = -i*p + 2*a - 21 for p.
-4
Suppose 0 = -3*d - d. Let a(h) = h**2 - 11*h - 21. Let z be a(13). Solve -g = z*l, -3*l - 5*g = -d*g for l.
0
Let p(i) = 3*i**2 + 2*i - 1. Let m = -8 + 9. Let t be p(m). Suppose 3*s + 4 = 70. Solve -s = 4*a - v + t*v, 5*a = 2*v - 16 for a.
-4
Suppose 0 = 4*u + v - 8, -4*v = 29*u - 28*u + 13. Solve 3*m 