. Solve -l = -i - 4, x*l = -0*i - 5*i + 30 for l.
5
Suppose -10 = 5*q + 3*t - 40, 4*t = 20. Solve l = 4*n - 17, -2*l = q*n - 4 + 5 for n.
3
Suppose 0 = y - 6*y. Solve -2*a + 0*a - u + 10 = y, -4*u = 0 for a.
5
Suppose 3*t + 1 = -3*z - 2, -9 = -z + t. Let k be 17/z + (-6)/24. Solve q - 3*s = -8*s + 17, 5*q - 22 = -k*s for q.
2
Let t = -12 - -14. Suppose 4*o - 3*o - 2 = 0. Solve 5*g + 2*y + 1 = 0, 0 = t*g + y + o - 1 for g.
1
Suppose 6*o = 8 + 22. Solve -3*b + o = 5*y, -y - 2*y = -2*b - 3 for b.
0
Suppose 5 = 5*t - 3*f + 1, 4*t = -f + 10. Solve 3*m = u - 8, -4*u - t*m - 36 = 3*m for u.
-4
Suppose -c = c. Suppose c*h - 18 = -2*d + 5*h, 0 = 4*h. Suppose 0 = 5*n - 8*n + d. Solve -4*j - s = -13, 3*j - n*s + 2 + 7 = 0 for j.
2
Suppose -2*l - 2*l = -16. Let y(u) = u**2 - 3*u - 2. Let v be y(l). Suppose 0 = v*g - 41 - 29. Solve -4*z - 2*i - 2*i = 0, 4*z - 3*i = g for z.
5
Suppose -22 = -8*v + 18. Suppose -2*q + 2*w = -20, -5*q - 2*w + 52 = -5*w. Suppose -q - 9 = -5*k. Solve -k*p - 4*l - 13 = l, 5*p + v*l + 15 = 0 for p.
-2
Let q(z) = 3*z - 10. Let o be q(5). Suppose o*p = p + 12. Solve -2*t = -8, -p*t - 8 = -2*k - 20 for k.
0
Let x(m) = 2*m**2 - m. Let k be x(1). Let i be 0 + k/((-1)/1). Let s be ((-4)/3)/(i/3). Solve -4*l = -2*n + 22, 2*l = s*l - 4*n + 20 for l.
-4
Let n(x) = 5*x**2 + 6*x + 6. Let h be n(-1). Solve -5*i + 3*i - 6 = b, h*i + b = -12 for i.
-2
Let f = -13 + 15. Let u be 4/(f + -1) + 1. Solve 8 = -u*o + 3*w, 20 = -2*o + 2*w - 5*w for o.
-4
Let w = -24 + 34. Let l be -1*2 - (1 - 3). Let k be (88/20 - 4)*5. Solve -x + w = -3*m, m + l = -k for x.
4
Let f(k) = 13*k - 2. Let y be f(2). Let a(l) = 2*l - 44. Let j be a(28). Solve -i + 5*t = -y, 3*i - 7*t + 4*t = j for i.
-1
Suppose -25 = -18*o + 11. Solve -2*s = -5*u - 3 - 2, 2*u = -5*s - o for u.
-1
Let c = -5 + 7. Let b be (-2)/(c*(-3)/12). Suppose 0 = -3*q + 15, 0 = b*s + 4*q + 14 - 42. Solve -14 = -s*x + 4*h, 2*h = -3*x + h + 7 for x.
3
Suppose 0*c - 36 = -4*c. Suppose 3*z = -2*j + 15, 11*j - 2*z = 6*j + c. Solve -2*b - 5*a + 12 = -6*b, -j*b - 4*a + 22 = 0 for b.
2
Suppose 6 = 3*h - 0. Suppose -h*w + 4*p = -50, -5*w - 3*p + 109 = -5*p. Let i be 3*(-1 + w/9). Solve 5 = 2*q - j, i*q = -5*j + 18 + 13 for q.
4
Let k(h) = h - 1. Let p be k(6). Solve -4*n = p - 1, -18 = -5*q + 3*n for q.
3
Let v(n) = -n**3 - 8*n**2 - 3*n - 7. Let m be v(-8). Solve -2*i + 2*y = -y - m, 3*i + 2*y - 6 = 0 for i.
4
Let d be -2*(-2 + 2/2). Let n(w) = w + 3. Let r be (2 + 5/(-2))*0. Let f be n(r). Solve -d*o + y = 8, f*o + y = 4*y - 9 for o.
-5
Let i = 5 + -3. Suppose -i*o + 4*o = 0. Solve -4*a - 4*h - 12 = 0, o = -2*a - 4*h - 4 - 2 for a.
-3
Suppose -j - 10 = -0*j. Let m(b) = -b - 5. Let l be m(j). Let x(h) = -4*h - 1. Let f be x(-1). Solve f*y = 2*s + 11, -y - s - 3 = -l*s for y.
5
Let g = 10 - 9. Let m be (1 + g)/(1/2). Solve 5*v = -3*d + 18, d - 20 = -m*d - 5*v for d.
1
Let m = -41 - -61. Suppose -5*c + 30 = 5*n, 4*c + 5*n - 8 = m. Solve 0 = c*h - 2*k - 18, 0 = -3*h + k + 16 + 1 for h.
4
Let w be 0 - (-3 - 13)*-1. Let x = 30 + 15. Let i = w + x. Solve 6*c = c + 3*y + 35, 5*y + i = c for c.
4
Let g be 6/(-9) + 2/3. Suppose -16 = -2*z + 4*j, -4*j = -5*z + 6 + 16. Suppose -z*m + 8 = -g*m. Solve -2*b - c = -4*b + 12, -12 = -m*b - c for b.
4
Let h(y) = -8*y**3 - y**2 - 2*y - 1. Let a be h(-1). Let v = a - 4. Solve v*x - 5*n = -0*x - 10, 3*x + 10 = 5*n for x.
0
Suppose 0 = n - 1 - 4. Solve -c + 3*d = 2*c - 21, -2*c + n = d for c.
4
Suppose -15*g - 12 = -18*g. Solve 4*c - 3*y - 1 = -c, 2*c = g*y - 8 for c.
2
Let w = -20 + -40. Let x be 16/(-56) + w/(-14). Solve x*r + 6 = -5*v + 2*r, 0 = -2*v + 4*r + 12 for v.
0
Suppose 14 = h + 4*p, 2*p + 2*p - 102 = -5*h. Solve -2*a + h - 9 = -3*g, -2*a - g + 9 = 0 for a.
5
Suppose -a = -3*p + 15, -2*a - 20 = 3*a - 4*p. Solve 4*v - 2*x = 0, a*x + x - 6 = -v for v.
2
Suppose -4*t - 3*i + 1 = -14, -5*t + 19 = 4*i. Solve -5*l = 3*s + 4, -2*s + 2 - t = 5*l for s.
-3
Suppose -2*b + 3*r + r = -14, -5*b = 3*r - 9. Suppose 8*x - 6*x = 8. Solve -4*p + 0*c + 7 = 3*c, b*p = x*c - 26 for p.
-2
Suppose -10 + 50 = 2*r. Solve h + 3*n = 5, 5*n = h - 5*h + r for h.
5
Let v be (-1)/4 + 109/4. Solve -x = -4, -3 - v = 2*d - 5*x for d.
-5
Suppose 0 = -3*t + 189 - 15. Suppose 0 = -5*h - t - 32. Let w = 29 + h. Solve v = 2*n - 12, -2*v - w = -5*n + 18 for v.
-2
Let m(c) be the first derivative of c**2/2 + 9*c + 1. Let s be m(0). Solve -l + 4 = -q, 3*l - 3 - s = 5*q for l.
4
Suppose 0 = 5*b + 10, 3*m - 3 = b - 1. Let j be 4/(4/(-1))*m. Solve k + 1 = j, n + 3*n - 2*k - 18 = 0 for n.
4
Let r(l) = 5*l**3 - 2*l**2 + 1. Let w be r(1). Suppose 2*x + b + 17 = 6*x, -3*b = w*x + 3. Solve v - 4*n = 11, 5*v - x*n + 7*n + 17 = 0 for v.
-1
Suppose 21*m - 23*m = -8. Solve -m*n = 5*i - 11, -3*i + 17 = -5*n + i for n.
-1
Let h = 92 - 52. Suppose v = 5*v - h. Solve -2*d + 5*z + 14 = 0, 0*z - v = 2*d + z for d.
-3
Suppose -7*r + 10 = -2*r. Solve 2*v = 3*k + 16, r*k + 8 + 0 = 0 for v.
2
Suppose -5*l = 20, 5*b - 3*l = 49 + 68. Solve 16 = -4*p, b = -5*g - p + 2*p for g.
-5
Let v(c) = c - 2. Let s be v(9). Solve 4*j + 12 = -4*d, s*j - 3*j = 4*d + 20 for d.
-4
Let c(s) = -2*s - 21. Let i be c(-12). Solve -3*a - i*v = v + 17, 0 = -5*a + 5*v - 5 for a.
-3
Suppose -v - 3*v - 8 = 0. Let t = v - -7. Solve 0 = -2*f - 3*n + 13, 0*f - t*f - n = -13 for f.
2
Let f(v) = v + 1. Let i be f(2). Suppose -2*p + 4 = -p. Suppose 3*o = -5*s + 57 - 5, p*o - 56 = -5*s. Solve 11 = 4*c - 3*h, 7*c - s = i*c + 4*h for c.
5
Let l(i) = 2*i + 5. Let c be l(0). Solve 0 = 4*z - c*m + 13, 9*z - 4*z - 2*m - 5 = 0 for z.
3
Let s(u) = u**3 - 4*u**2 + 4*u - 3. Let p be s(3). Let n be 0 + p - (-3 + 0). Solve 0 = 2*q - 2*h + n*h + 7, 4*h - 4 = 0 for q.
-4
Let v be (-58)/(-10) - 8/(-40)*1. Solve -4 = -4*t, -5*t = -v*a + 3*a - 14 for a.
-3
Suppose 3*r = 5*k + 19, 7 = 2*r - 3*k - 5. Let h = 13 - -43. Suppose 0 = 3*p + p - h. Solve -2*g = -4*v - p, 2*g + 9 + 5 = -r*v for v.
-4
Let d(p) = 8*p**3 - 2*p - 3. Let z be d(-2). Let q = 92 + z. Solve -5*r + 5*m - m = -q, -12 = -3*r - 3*m for r.
5
Let c(l) = -l**2 - 7*l - 4. Let n be c(-6). Suppose -n*b + 4*b = 50. Solve -5*p + 20 = -p + 5*w, 0 = 5*p - w - b for p.
5
Suppose -2*r + 4 = -3*q - 13, 15 = -3*q. Suppose -3*m + 6*j = 2*j - 10, 0 = -m + 2*j. Let s = m - r. Solve 4*h - 5*g = 30, -2*h + s*g = 4*g - 20 for h.
5
Let l(m) = -2*m**3 + 9*m**2 + 5*m + 9. Let u be l(5). Solve 3*k + 5*j + 27 = 0, -k + 5*j + u + 2 = 0 for k.
-4
Suppose 0 = t + 4*t - 15. Solve -t*u - u + 4*l = -8, -u + 3*l + 6 = 0 for u.
0
Suppose 0 = 3*r - 18. Let d(w) = -w**2 + 7*w - 3. Let o be d(r). Suppose -13 = -o*i - 5*m, 8*i - 2*m - 1 = 3*i. Solve -2*a - 3 + i = -x, 5*a = 3*x - 5 for a.
-1
Let m = -37 + 39. Solve -5*t + 18 = 4*a, -t + m*a = a for t.
2
Let g(v) = -v - 3. Let k be g(-3). Suppose -3*a - 2*r + 293 = k, r = 5*r - 16. Suppose -a = -3*n - 2*n. Solve -7 + n = -u + 3*h, 10 = 2*h for u.
3
Suppose 0 = 5*r + z - 17, -r + z = -3*z + 5. Solve 7*b + 11 = -r*w + 2*b, 4*w = 2*b + 20 for w.
3
Let x(v) = -v**3 - 17*v**2 + 18*v + 2. Let r be x(-18). Solve -3*z + 8*z = -r*u - 16, -6 = u + 2*z for u.
2
Let d = 2 + 3. Solve 3*u - x - x + 17 = 0, x - 19 = d*u for u.
-3
Suppose -2*r + 11 - 3 = 0. Let d(c) = -4*c + 5. Let q(l) = -7*l + 10. Let i(x) = 11*d(x) - 6*q(x). Let a be i(-6). Solve -a = -b + r*p - p, 2*p + 6 = 0 for b.
-2
Let c(t) = t**3 - t**2 - t - 2. Let n be c(2). Suppose p + 2*p = n. Let d be p/((1 + -2)/(-1)). Solve d = -5*k + w + 2, -15 + 5 = -4*k + 5*w for k.
0
Suppose 0 = -4*t - 4*r + 20, 0*t = t - 2*r + 4. Let g be -2*1 + (8 - t). Solve g*y - 28 = -2*v, 5*y - 4*v = 13 - 4 for y.
5
Let b be (-2)/4*(2 + 0). Let i be -2*(7/2 + -2). Let r = b - i. Solve -3*a = -5*y + 12, 2*y + 4*a - r - 8 = 0 for y.
3
Let u = 4 - 3. Suppose u - 3 = -b. Suppose 0*y = -y + b. Solve 3*a + 3*t + 30 = 6*a, 15 = y*a - t for a.
5
Let c = 9 - 6. Let y = 16 + -6. Let u be (0 + 6)*(1 + 2). Solve 4*q - 5*t = y, -t = -c*q - q + u for q.
5
Suppose v + 133 = 148. Solve -4*s - v = 5*n, -2*s - 6 = 2*n + 2 for s.
-5
Let p(l) = 4*l + 5. Let s be p(0). Solve 2*y = -0*y - 5*q - 20, 0 = -s*q - 10 for y.
-5
Let r be 1/3*2*3. Let c = -24 + 24. Suppose c = -3*z + o + 12, 4*z - 3*z - o - r = 0. Solve -z*j + 5*l = 20, 4*j - 5*l = -7 - 10 for j.
-3
Let h(w) = -2*w + 2. Let j be h(-4). Let n =