r j.
3
Let q be -2 + 0 + (6 - 8). Let l be (-60)/(-18) + q/(-6). Solve l*a = 2*x + 18, -5*a + 3*x - 7 = -31 for a.
3
Let q = 115 + -112. Solve q*b = -0*b - 12, -5 = -3*j + 2*b for j.
-1
Let f be (-8)/12 - 110/(-3). Suppose 5*m + r - 24 = 0, -5*m + r + f = 5*r. Solve 0 = -m*s + 2*o - 20, s + 0*s + 5 = -o for s.
-5
Suppose 0 = -2*b + 9*m - 4*m + 1, -4 = -4*m. Solve 5*p + 4*r + 12 = b*p, 5*p + 12 = -r for p.
-2
Let v = -26 - -28. Solve -2*q + 5*d = -3*q + 15, 12 = -v*q + 4*d for q.
0
Let k be 14/(-28)*(0 + 0). Suppose k = -4*w + 6 + 30. Solve -5*x + 0*x = 4*b - 13, 2*b - w = -3*x for x.
5
Let w be (-4 + 5)/((-1)/7). Let x = -5 - w. Solve i - 4*i = -l - 5, x*i - 18 = -3*l for l.
4
Suppose 21 = 5*x + 1. Let n(i) = i**2 - 4*i + 4. Let w be n(x). Solve -4*t + 12 = -w*u, t = -2*t - 2*u - 11 for t.
-1
Let o = 9 + 1. Suppose 2*j = j + 5*k + o, 4*j - 16 = -4*k. Solve -j*q - 2*a = 11, 0 = -5*a + 1 + 9 for q.
-3
Let u(r) = r**3 - 10*r**2 + 9*r + 4. Let w be u(9). Solve p - 10 = -3*p - 5*v, 6 = -w*p + 3*v for p.
0
Suppose -4*n + 3*a + 46 = 0, -4*n - 2*a - 8 = -64. Solve l = 6*x - x + 13, 2*l = -3*x - n for x.
-3
Let x(v) = v**3 - 6*v**2 + 2*v - 8. Let d be x(6). Let z = 2 - -1. Solve -z*c - 2 = d, 0 = -5*n + 3*c + 11 for n.
1
Let z(i) = -i**3 + 2*i**2 + 2*i - 1. Let g be z(2). Suppose -3*b = 2*m - 40, 0 = -b + 5*b - g*m - 25. Solve 4*a = 4, 0 = 2*o + a + a - b for o.
4
Let t(v) = v**2 + 2*v - 3. Suppose 10 = 4*h + h. Let n be t(h). Solve 4*o + q - 11 = -2*q, -5*q + 30 = -n*o for o.
-1
Let f(g) = -g**3 + 12*g**2 - 12*g + 13. Let u be f(11). Solve u = 3*l - 2*l, -4*k + 3*l - 14 = 0 for k.
-2
Suppose 25 = 4*x + 5. Solve 21 = -v - x*p, -v = 4*p - 8*p - 24 for v.
4
Let p = 1 - 0. Suppose 3*r + 9 - p = -n, 3*r = -3*n. Suppose -48 = -4*w - n. Solve -l - 6*v + w = -2*v, -5*l - 37 = -3*v for l.
-5
Let w(t) = -t**3 + 13*t**2 + 31*t - 12. Let a be w(15). Solve 0 = -k + a*k + 5*g + 3, -5*k = 5*g + 15 for k.
-4
Suppose 99 = -5*o + 124. Solve -l - o*t = 5, 2*l - 2 + 5 = -3*t for l.
0
Let v be (12/2)/(2/(-3)). Let f be (-290)/(-9) - (-2)/v. Suppose m - f = -3*m. Solve m*h + 2*n = 3*h - 3, 2*n = -4*h - 2 for h.
-1
Suppose i + 5 = -0*i, -2*i - 125 = -5*a. Solve -5*p + 2 = -4*p, -4*p = 5*m - a for m.
3
Suppose -q - 9 = -4*q. Suppose -q*m + 0*m + 9 = 0. Solve 2*b + 10 = m*t, -3*b - 5 = -2*b + 3*t for b.
-5
Let b(s) = s**2 + 3*s + 5. Suppose 2*m - 3*h + 9 = 0, 29 = -5*m + 3*h - 2*h. Let q be b(m). Solve -3*t = 2*w + q, -w + t - 15 = 4*w for w.
-4
Suppose -5*h = 15, y + 0 = -h + 1. Solve 3*u - 26 = -y*j, -3 = -0*u + u - j for u.
2
Let c = 20 + -16. Solve 4*t = -k + 4*k - 2, -2 = k - c*t for k.
2
Let u(a) = 4*a + 1. Let k be u(1). Let i be -2*1*9/(-6). Suppose k*w - i*y = 129, -4 = -w - 4*y + 8. Solve -2*q + 3*r - 7 - 13 = 0, -2*q + 4*r - w = 0 for q.
-4
Let z = -2 - -2. Suppose 3*w - 3 - 12 = z, 0 = -5*b - w + 10. Let p = 1 + b. Solve d = 2*d - v - 2, p*v + 10 = 4*d for d.
3
Suppose -y - 32 = 3*y. Let c be (-12)/y - (-1)/2. Solve -5*k - o - 8 = 0, -12 = 3*k - c*o - o for k.
-2
Suppose -2 = -0*c + c. Let y be 0 + (-3 - c - -3). Solve -4*v = 2*f - y, 0*v + v = -2*f - 4 for v.
2
Let i be 28/(-6)*(-90)/21. Solve -3*s - z = i, -s = 4*s - 4*z + 5 for s.
-5
Let x = -26 + 26. Solve x = -5*i, 4*f - 3 = i + 9 for f.
3
Let a(z) = z**3 - 6*z**2 + 7*z - 7. Let q be a(5). Suppose q*n = -0*n - 12. Let i be ((-4)/3)/(n/6). Solve -4*v + 3*p - 12 = 0, 2*v + 5 + 1 = i*p for v.
-3
Let c = 2 + 13. Suppose 0 = 4*p + 16, c = -4*j - 4*p - 1. Solve -13 = 4*r + 3*v, r - 4*r - v - 6 = j for r.
-1
Let s be ((-14)/(-3))/2 + (-108)/(-162). Solve -b + s*b + 13 = -5*k, -3*k + 4*b = -13 for k.
-1
Let i be -1 + 0 + 3/15*5. Solve 2*z + 8 = -5*u - 4, -5*u - z - 16 = i for u.
-4
Let z(b) = -10*b**3. Let f be z(1). Let o be (-36)/(-45)*f/(-4). Solve -7 = -2*h - 3*v + 18, -o*v = -2*h for h.
5
Let y = 1 - 1. Let a = -45 - -41. Let j be (a + y - -3)*-29. Solve -2*m + 5 - 12 = 3*n, -m + 5*n = -j for m.
4
Suppose 3*g = c + 4, -4*g - 2*c + 6 = -3*c. Solve g = 3*d - 2*a, -2*d + 2*a + 3*a + 16 = 0 for d.
-2
Suppose 3*k = 5*k - 4. Suppose -8 = -5*p - a, -k*a - 3*a = -2*p + 14. Solve 4*b = p*b + s + 4, 2*s - 1 = -5*b for b.
1
Let f be 3 - 4 - 1 - -4. Solve -f*r - 5*x = 18, r - 3*x - 8 = 5*r for r.
1
Let d = 37 + -34. Solve d*i - 15 = -2*q - 2*i, 2*q + 2*i - 6 = 0 for q.
0
Let o = 47 - 27. Solve 2*f = 4*l - o, -2*f + 6*l - 4*l - 14 = 0 for f.
-4
Let k(f) be the third derivative of -f**4/12 + 2*f**3/3 + 2*f**2. Let z = -17 + 8. Let l be k(z). Solve 2*r - 3*n - 19 = 0, 3*r = r + 4*n + l for r.
5
Let j(f) = f**2 + 2*f - 3. Suppose -22*u = -18*u + 16. Let t be j(u). Solve t*v = 2*s - 0*s - 10, -4 = 2*v for s.
0
Suppose 4*w - 4 = 2*a, 4*w - 32 = -a - 4*a. Suppose 5*o - 3*k - 16 = 0, -3*o = -4*o - k + 8. Solve -15 = o*y - 5*g, -y + g + 3 = w*g for y.
-1
Let o = 17 - 22. Let d(j) = -j - 1. Let x be d(o). Solve 4*f - f = r - 7, 0 = x*r + 2*f for r.
1
Suppose -5*a + 17 + 63 = 0. Let x be (-23)/(-5) - (-4)/10. Let q = x + a. Solve 3*k = 3*f + q, -2*k - 14 = 7*f - 2*f for k.
3
Suppose -6 = -99*g + 96*g. Solve 4*s - 3*x + 40 = -7*x, g*x = 3*s + 5 for s.
-5
Suppose 4*h + 7 = -d, -d - 3*h - 1 = -h. Solve -d*q - 15 + 0 = 0, 4 = 4*l + 4*q for l.
4
Let n = 2 + 0. Let t = -1 + n. Let i be 1 - (0 + -16) - (-10 - -12). Solve 0 = 5*y - i, 4*r + 12 - t = y for r.
-2
Suppose -8*u = -3*u. Let b(g) = g**3 - 7*g**2 + 7*g - 4. Let j be b(6). Solve f - 6*f - o - j = u, 10 = -2*f - 5*o for f.
0
Let y = 12 - 9. Suppose c + 2*n = -2, -y*c + 2*n + 21 = -n. Let i be 1/(-1)*-16 + 0. Solve 3*d + i = -5*z, c*z - 9*z = 5*d + 20 for d.
-2
Let u(d) = d + 7. Let q be u(-5). Solve -2*i = 4*h - 6, 3*i + 9 = q*i + 2*h for i.
-3
Let n be (90/12)/(3/8). Solve -5*u + n = -2*w, u - 4 = 5*w - 0*w for w.
0
Let w(i) = -3*i. Let r be w(-1). Suppose -o = z - 31, -z - 3*z + o + 99 = 0. Solve 0 = -r*h + 4*n - z, -n - 4*n = 5*h - 15 for h.
-2
Let d be ((-2)/1)/(-2*1). Suppose 3*f = 10 - d. Solve f*g + 2*h = 3*h - 3, -4*g + 4*h = 12 for g.
0
Let y = -8 - -10. Solve -2*p + 3*p = y*x, 13 = 4*p + 5*x for p.
2
Let w(i) = i**2 - 5*i + 2*i - 2 - i - 4*i. Let l be w(8). Let b be 1/(0 - l/10). Solve d - b*a + 2 = 0, 2*a - 4 = -4*d - 12 for d.
-2
Let i(x) = -3*x - 48. Let q be i(-16). Solve q = v - 5*v + h, 0 = 2*h - 8 for v.
1
Let o be ((-10)/4)/(1/(-6)). Let j be (-2)/1 - (2 + -6). Suppose z = -j*z + o. Solve 3 = z*k + 4*v, -2*k - 3*v - v + 6 = 0 for k.
-1
Suppose 2*y - 4 = m - 0, 24 = y + 5*m. Suppose -2*l - y = 2*k, k + l = -3*l - 8. Let d = 2 + k. Solve -o + 6 = -5*r - d*o, -12 = 2*r - 2*o for r.
-2
Suppose -3*f + 24 = 4*j, 0 = -3*j + 13 - 4. Let h be 16/6 + 12/36. Solve -n = -f*g, -4*n + h*n = -g for n.
0
Let f(t) = t**3 + 7*t**2 + 7*t - 8. Let a be f(-6). Let v = -12 - a. Solve 2*s - b = -0*b - v, -4*s = -3*b for s.
-3
Let w = -11 + 32. Solve -2*b = 5*z - w, 0 = -2*b - z - 3*z + 18 for b.
3
Suppose -2*o + 1 = 2*h - 9, 0 = -3*o + 12. Let a be 27/6 + h/(-2). Suppose -4*x - 3*q + 1 = -3*x, a*q - 28 = -3*x. Solve -2*t + 8 = z, t - x = -3*t - 4*z for t.
4
Let t be -2*(1 - 11) - 5. Solve 0 = -x + 4*y + t, x - 3*y - 15 = 4*x for x.
-1
Suppose 6*k + 3 = 7*k. Suppose k + 0 = z. Solve -z*v + 12 = -2*c, v + 2*c - 6*c - 14 = 0 for v.
2
Let p be (1/(-3))/((-2)/18). Suppose 1 = -m + p. Suppose -2*j = -4*j, 8 = 2*f - 2*j. Solve -6 = m*b, f*c + b - 3 + 2 = 0 for c.
1
Let o be (2/(-4))/(2/(-12)). Let y be 0 + 1*(1 + o). Suppose 0 = y*j - 0*j - 32. Solve -20 = 4*i + 2*t, t = -4*i - 12 - j for i.
-5
Suppose 8*v = 7*v + 3. Solve -v*s + o + 1 = 2*s, -14 = -2*s - 3*o for s.
1
Let b(t) = -t**3 - t**2 + 9. Let c be b(0). Solve 2*g + g - 2*w + 3 = 0, -2*g + c = -5*w for g.
-3
Let n = 12 - -4. Suppose 2*a + 8 = 0, 3*a + n - 2 = h. Solve h*d = -5*w - 14, -3*d = 3*w - 0*w + 12 for d.
-2
Let s be (-16)/(-6)*(-12)/(-16). Suppose 0*x = s*x. Solve x = 3*a - 2*j - 2, 2 = 4*a - 0*j - 2*j for a.
0
Let v(c) = 5*c - 8. Let i be v(7). Solve 0*g = g + 5*w - i, 0 = -5*g + 5*w - 15 for g.
2
Let z = -4 + 8. Solve 9*c - z*c + 13 = j, 22 = -4*c - 5*j for c.
-3
Let y be 75/11 + (-2)/(-11). Let a = 13 - y. Let d be (7 - a) + (1 - 0). Solve b - 10 = -b, -d*k - 20 = -4*b for k.
0
Suppose -23 = -5*d - 3. Solve 2*v - 5*v - 5*y - 29 = 0, -d*y = 5*v + 31 for v.
-3
Let o be (-4)/(-18) + (-636)/(-54). Let a = 7 + -3. Solve 0*k + 3