 z - 4*z = 0. Solve 0*f - h*f - 12 = z, x = -w + 2*f + 8 for w.
2
Suppose -7 + 25 = 6*q. Solve -2*u + o = 0, q*o + 0 = 2*u + 4 for u.
1
Let a be (-46)/(-10) + (1 - 3/5). Solve 0 = -2*q + q + a*o + 12, -5*q - 21 = 2*o for q.
-3
Suppose -9 = -2*s + 3*p, 4*s + 0*s - 5*p = 13. Let n be (-1 + -5)/s + 1. Solve -5*k - 12 = 2*l, 3*k - n*l + 2 + 22 = 0 for k.
-4
Suppose 4 + 12 = 2*f. Suppose -4*a = -20 - f. Solve 4*h - 6*w + 3*w = -8, -w = 3*h - a for h.
1
Suppose u + b - 1 = -0, -u - 2*b = 3. Suppose -3*s = -7 - u. Suppose i = -3*i - s*a + 4, -2*i = 3*a. Solve 2*c = -p - i - 4, -c - 2 = p for p.
3
Let v(h) = h**2 - 3*h - 5. Let g be v(5). Suppose 0*l = -g*l + 25. Solve t = l*u - 16, 5*u - 5*t + 2*t = 18 for u.
3
Let y(k) = -k**3 - 12*k**2 - 19*k + 13. Let c be y(-10). Solve h - 5 = -i + c*i, -5*h = -5*i - 10 for h.
-1
Suppose 2*d = 3*d. Suppose d = n - 3*v - 1, 3*v - 3 = -3*n. Solve 4*p + 5*q = -n + 5, 4*p = q - 20 for p.
-4
Suppose -55 = -5*y + 5*s - 0*s, s + 20 = 2*y. Suppose -19*a - 229 = -305. Solve 5*m - 4*g = -9 - y, -a*m + 3*g = 14 for m.
-2
Let k be (-7)/2*100/(-35). Suppose 0 = 2*z - 5*h - 6, -5*z + 10*z + h = 15. Solve -p + 22 = -5*o, 2*p + 2*o + k = z*p for p.
2
Let b be 62 - (-2)/(-4)*-2. Let t be (-6)/(-4) + b/18. Solve 3*f - 12 = 2*f - t*q, 0 = 2*f - q - 2 for f.
2
Let r be (-4)/6*(-60)/8. Let z(b) = 2*b**2 - 7*b + 5. Let j be z(5). Suppose -j = r*d, 3*v = -4*d - d - 2. Solve -2*c = -3*u - 9, c + c + 2*u + v = 0 for c.
0
Let t = -3 + 3. Let j = 3 + t. Suppose -j*o - 4 = 2*l, -3*l + 5*l - o = 12. Solve a - 2*s = 3*a - 10, -l*s = -a - 10 for a.
2
Let a(d) be the second derivative of -d**4/12 - 3*d**3/2 + 2*d**2 - 4*d. Let x be a(-9). Solve -4 = x*k - 3*r, -4*r = -2*k - 2*k for k.
-4
Suppose 5*i + 3*o + 18 = -25, 4*o - 5 = -i. Let u = 23 + i. Solve 6 - 14 = -2*w, -2*d + u = 4*w for d.
-2
Let c be 0/((-1 - 1)*-1). Solve c = 2*k - 5*s - 9, -3*k + 2*k = -5*s - 12 for k.
-3
Let l be (4 + -1)*(-1)/(-1). Solve -4*b - 4*k + 4 = 0, 0 = 3*b - 5*k - 8 - l for b.
2
Let u(x) be the first derivative of -x**4/4 + 2*x**3/3 + 2*x**2 - 2*x - 1. Let k be u(3). Let c = -10 + 13. Solve 3*q - 4 = 4*y, -c = 4*y + k for q.
0
Suppose -2*y + 0*w - 4*w = -2, 3*w + 6 = y. Let j(h) = -2*h**2 - 2*h + 3. Let l be j(-3). Let c be 1/y - (-3)/l. Solve 2*v = -4*z + 8, 0 = z - c - 3 for v.
-2
Suppose 4 = -k + 2. Let m be (k/(-1))/(-2)*-3. Solve -5*w = -m*s + 6, s + s - 4 = 5*w for w.
0
Let c(k) = -k + 16. Let i be c(0). Suppose 4 = -j + i. Solve 4*h + 8 = -4*u - 0*u, 0 = -4*h - 5*u - j for h.
2
Let d = -7 + 12. Suppose -d*k = -k - 16. Solve -a - k*s - 6 = -3*a, -5*a - 5*s = -30 for a.
5
Suppose 0 = -3*f + 2*n + 34, 0*f - n - 38 = -3*f. Solve -r + 4*x = -f, -2*r - x - 16 = 2*x for r.
-2
Let o = -1 - -2. Suppose 0 = 4*b - 6*b + 6. Suppose b*a = o + 5. Solve 3*x - 8 = 3*v + 5*x, -a*v - 5*x - 9 = 0 for v.
-2
Let f be 2 - 1/(1/(-5)). Let i = f + 2. Solve i = 5*p - 3*z, p + 0 = 3*z - 3 for p.
3
Let r be (-12)/9*(-3)/2. Let m be (2 + r/(-1))*1. Solve 3*f - 7*f = i + 5, 3*i - 3*f + 15 = m for i.
-5
Suppose -z - y = -2*z, 3*z - 20 = -2*y. Solve 2*j - 8 = 0, -z = 2*b + 2*j - 16 for b.
2
Let s = -30 - -50. Suppose s = g + 4*g. Let a(y) = 2*y - 4. Let m be a(g). Solve m*z - z = -15, z - 11 = -4*k for k.
4
Let v(a) = a**3 - 12*a**2 + 12*a - 11. Let l = -7 - -5. Let y = 9 - l. Let h be v(y). Solve -c = -h*c + x + 1, -c + 4*x + 9 = 0 for c.
1
Let i(w) = w**3 - w + 2. Let j be i(2). Solve 4*q - 4*c = 8, 0 = 3*q - c - 0*c - j for q.
3
Let p = -25 + 28. Solve z = -c - 3*c - 21, 23 = -2*c - p*z for c.
-4
Let j be (-1)/(((-8)/2)/20). Suppose -9 = -3*w - 2*q - 0, 4*w = -j*q + 5. Solve w*k = 5*x - 15, 3*x = x + 5*k for x.
5
Let j(z) = 3*z + 0*z + 5*z - 4*z - 22. Let p be j(11). Solve -4*c + p = -2*f, 0 = 5*f + c - 0*c for f.
-1
Let s be (-10)/(-15) - (-4)/(-6). Let c be s/1 - 2 - 16. Let f = c - -32. Solve -3*i + 14 = z, 2*i + 4*z - f = z for i.
4
Let i be 2 - (-2 - -2) - 0. Let w(v) be the second derivative of v**3/6 + v. Let p be w(i). Solve -3 = p*t + 1, -h - 5*t = 13 for h.
-3
Let h = 5 - 2. Suppose -2*w + 5*k = -3*w + 23, 0 = 5*w + k - 43. Let v = w + -8. Solve 0 = -h*b - a + 3, -2*b + 3*a = -2 - v for b.
1
Let x(q) = -2*q**2 + 16*q - 10. Let m be x(7). Solve 0 = -i + 2*c - m, -3*i + 15 = 3*c for i.
2
Let a = -15 - -11. Let d = a + 5. Solve x = -3*b - 9 + d, -2*x = -2 for b.
-3
Suppose u + 5 = -7*b + 2*b, -5*u - 25 = 4*b. Suppose b = -5*s + 18 - 3. Suppose 20 = 2*n + s*n. Solve -3*d + 5 = 2*z, -3*d - 5*z = -n*d - 4 for d.
1
Suppose 0*a + 3*a - 12 = 0. Suppose -t - a + 11 = 0. Solve -4*l = 3*w + 16, -t + 3 = w + l for w.
0
Let o(r) = -16*r. Let f be o(4). Let t be f/(-11) - 8/(-44). Suppose 4*i + 6 = t*i. Solve u = -3*a + 2*a - 5, 20 = i*u - 4*a for u.
0
Suppose 0 = -6*f + 4*f + 10. Suppose 2*k - k - f = 0. Solve -4*y = k*h, 4*y - 13 - 11 = h for y.
5
Let j(z) = -z**2 + 8*z + 3. Let n = 14 + -6. Let a be j(n). Solve 2*l + l - 4*v = 2, -3*l = -a*v - 3 for l.
2
Let f = 2 + 3. Let t be 47/4 - 7/(-28). Solve -f = -5*j - 2*r, 2*j - 3*r + r = -t for j.
-1
Let n(m) = -m**2 - 9*m - 7. Let f be n(-8). Let g be f/3 - 708/(-36). Solve -10 = a - u + 4*u, -4*a - 2*u = g for a.
-4
Let u(d) be the first derivative of d**4/4 - d**3/3 + 4*d - 4. Let b be u(3). Solve -2*s - 5*w + b + 2 = 0, s = w - 2 for s.
2
Let d(v) be the first derivative of v**4/4 - 5*v**3/3 + v**2 - 6*v + 4. Let r be d(5). Solve 4*z - 11 = 3*z - 3*o, r*o = 2*z + 18 for z.
-1
Let n be 10*(1 + (-6)/(-2)). Solve -3*y + 19 = -0*i - i, -4*y + 5*i + n = 0 for y.
5
Suppose r = -3*q - q + 3, 3*r + q = 42. Let u be (-5)/(r/6) + -9. Let i(h) = h + 13. Let j be i(u). Solve -14 = -3*l - 0*t - t, -j*t = -4*l + 2 for l.
3
Suppose -3*y = -1 - 11. Let j = 13 + -8. Suppose -o - 3*o = -j*t, -2*t = 0. Solve o = 5*m - 4*w + 17, -m - y = -0*m - w for m.
-1
Let s(u) = u**2 - 3*u + 1. Let w be s(3). Suppose -4*i = -z - 5 + w, i - 1 = 3*z. Let h be 6/1 + i - -1. Solve y + 1 = 2*n, 3*y + 4*n - h = -n for y.
1
Let h(f) = 5*f + 10*f**2 - 3*f**2 - 3*f - 1. Let u be h(1). Solve -u = -2*l, 6*v + 28 = 2*v + 4*l for v.
-3
Suppose -z + 2 = -2. Suppose -s - z = -2. Let b(i) = -2*i**3 - 2*i**2 + 2. Let j be b(s). Solve -u - 6 = -k, -4*u - j = -k + 11 for k.
1
Let s = -49 + 102. Suppose -73 = -5*f + 3*g - g, 5*f + 3*g = s. Solve f = 3*l - 5*i - 11, 18 = 4*l - 2*i for l.
3
Let i = -14 + 14. Solve h + 0*h = 3*o + 10, 2*h - 5*o - 18 = i for h.
4
Let r(u) = -u**2 + 4*u + 8. Let q be r(5). Solve 4*d = 4*g - 1 - q, -2*d + g + 1 = 0 for d.
2
Suppose -3*y + 21 = 4*s, 3*y - 21 + 3 = -3*s. Solve 5*c - y = -4*b, -5*b + 3*c = 12 + 12 for b.
-3
Suppose 4*s - w + 4*w = 18, 2*s - 2*w - 2 = 0. Suppose 2*i - 5*t - 14 = 4, -i + 24 = 5*t. Let c = i + -8. Solve 5*g + s*b + b + c = 0, 2*g - b - 8 = 0 for g.
2
Let o = 7 + -5. Suppose 0 = -2*q - 3*w + 1, -1 = q - 0*q + o*w. Let b be -3 + 1 + (3 - 1). Solve 5*t + q*r + 10 = 0, b = -5*t + 4*t - 3*r for t.
-3
Let h(g) = g + 8. Let u be h(-4). Solve 5*j - u = m, -4 = 5*j - 0*j + m for j.
0
Let p = 36 - 16. Suppose 0*m = -2*m + p. Suppose -5*v = -10, -5*c + 6 = -2*v - m. Solve -5*f + 5 = -5*h, -c*h - 3 = -7*f + 2*f for h.
-2
Let z(r) = r**2 - 4*r - 1. Let p be z(4). Let q be -3 + (p - -7 - 1). Solve -2*b + 2*n - 18 = 0, q*b + 34 = 5*n + 1 for b.
-4
Suppose 0*h + h - 3 = 0, 15 = 2*t + 3*h. Let o = 21 - -23. Suppose m - 3*k = k + 16, 4*m - o = -4*k. Solve -w = -t*d + m, -d + 2*d = 5*w + 18 for d.
3
Let k = 20 + 1. Let r = -15 + k. Suppose -3*i = -12 + 3. Solve -i*u = 3*q + 6, r*u - q + 16 = u for u.
-3
Let n = -24 + 29. Solve w - n*m = -3*w + 15, 3*m = -w + 8 for w.
5
Suppose -c - 4*c = -10. Solve -5*p - 9 = -3*m, c*p + 15 = 2*m + 3*m for m.
3
Let f be ((-38)/5)/(4/(-20)). Suppose -3*i = f - 128. Suppose 0 = 4*n + n - i. Solve -n*o + 28 = -o + z, -3*o - 5*z + 30 = 0 for o.
5
Let w(x) = x**2 - 4*x - 8. Let a be w(6). Solve k - 4*k + 15 = 0, 3*k - 27 = a*g for g.
-3
Suppose 5*b = -4*x + 28, -x + 2*b - 6 = -26. Solve -2*h + 4*c - x = 0, 4*c - 16 = h - 0*h for h.
4
Let j = -7 - -12. Solve -2*i + 25 = j*l, 2*i + 3*l = -2*i + 29 for i.
5
Suppose -2*x + 4 = -4*b, 3 = -x + 5*b + 5. Solve 0 = -0*u - x*u - 2*h + 18, 0 = 3*u + h - 19 for u.
5
Suppose 10 = 2*h + 2*h - 2*k, -3*h - 5*k + 14 = 0. Let o = -12 - -12. Solve 3*m - 5*f - 2 = 3, -h*m - 2*f + 19 = o for