r n.
-3
Let n(s) = -s**3 + 12*s**2 - 18*s - 4. Let a be n(10). Solve -3*x - 7 = 2*u, -2*x + 2*u = a + 2 for x.
-5
Let x be 0/(-1 + 2 - 0). Let n(k) = 0*k + k**2 - 3*k + 4*k + 5 + k**3. Let w be n(0). Solve x = f - 3*v - 8, -2*v - w - 1 = 0 for f.
-1
Let j(q) = -1 - q + 2*q + 4*q**2 - 5*q**2 + 7*q**3 - q**3. Let g be j(1). Solve 5*h + 12 + 9 = -t, -g*h + t = 19 for h.
-4
Let z(t) = t**3 + 7*t**2 - 13*t - 9. Let g be z(-8). Solve -3*b = -5*a + 5, 2*a = -a - 5*b - g for a.
-2
Let v be (0 - 2)/((-4)/8). Solve -3 = 5*l - p - 18, 4*l + 12 = -v*p for l.
2
Let a be -9 - (-2 + 4 + -1). Let x be 36/10 - 4/a. Solve 0 = -x*c - 3*y + 10, -4*c + 0*y = y - 6 for c.
1
Let h be 37/13 - (-8)/52. Let n = h - -2. Solve 0 = 5*z - 6*s + 4*s - 18, -z - s + n = 0 for z.
4
Let p be 24/15 - (16/(-10))/4. Solve -3*x - 30 = 5*c, -4*x - 3 = -p*c + 11 for c.
-3
Let l(j) = -j**2 - j - 1. Let r(s) = 4*s**2 - s + 6. Let m(u) = -3*l(u) - r(u). Let p be m(3). Solve p*a - 3*f + 25 = 4*a, 11 = 2*a + f for a.
4
Let y be 8/1*(3 - 2). Let n = 0 + y. Let j = -15 + 34. Solve -m - 3 = -q, m - n = -5*q + j for q.
5
Let s(f) = -3*f**2 - 9*f - 2. Let b be s(-2). Solve 2*q = 2*z - 6, b*z - z = -5*q + 9 for q.
0
Let y(d) = d**3 + 4*d**2 + 2. Let x be y(-4). Solve 4*r + x*p = 3 - 7, 2 = -4*r - p for r.
0
Let v = 16 + -14. Let y(a) = a**2 + 3*a - 5. Let r be y(v). Solve -r*s - 35 = -3*l + 7*l, -2*s = 4*l + 26 for l.
-5
Let d be (6 + -2)/4*2. Solve -u + 11 = -4*x - d*u, 5*u + 15 = 0 for x.
-2
Suppose 4*c = 6 - 2. Suppose 0 = -5*h + 19 + c. Solve -3*i + 16 + 5 = 3*t, -i = -h*t + 3 for t.
2
Let v be ((-4)/(-5))/(6/75). Suppose v = y - 4*j - 6, 3*j - 7 = -4*y. Solve -5*a + y*m + 11 = 0, 0 = -2*a + 5*m - 0 + 18 for a.
-1
Suppose 0*u = -2*u + 4. Suppose 0 = -2*h + 3*h - u. Solve 5*b = -0*n - 3*n + 25, -10 = -2*b + h*n for b.
5
Let q = -8 - -4. Let v be ((-9)/6)/(q/24). Solve -2*z = 2*j + 2, -3*j + 5*z - 2*z - v = 0 for j.
-2
Let y be ((-45)/27)/(1/(-12) - 0). Suppose -2*n + 25 = 3*n. Let a = n + y. Solve u - 9 = -4*z, 8*z - a = 3*z - 4*u for z.
1
Let k(d) = -8*d + 10. Let y be k(1). Solve g - 3*f - 4 = 2*g, y*g = 5*f + 25 for g.
5
Let p = -1 - -5. Let x be 3/6 + (-22)/(-4). Suppose p*r - 2*r = x. Solve 5*o + r*l + 8 = 0, 3*o - 6*o - 8 = l for o.
-4
Suppose 2*g = g - 4*j + 15, -15 = -5*j. Solve -t + 4*l = 2*l - 10, 3*l = -g*t - 15 for t.
0
Let i be -7 + 5 - (-6)/1. Suppose 8 = 2*h - 2*y, 2*h + y = h + 8. Let z = 6 - h. Solve -r + 8 = 3*r + 2*o, -2*o - i = z for r.
3
Let h be ((-2)/3)/(2/(-3)). Let v(t) = t**2 + 5*t + 9. Let d be v(0). Suppose 0 = -2*b + d - h. Solve -4*k = q - 15, b*k = -3*q - 0*q + 21 for q.
3
Let u be ((-72)/(-20))/((-2)/(-10)). Let i be 12/u + 38/(-3). Let v be (-3)/((-9)/i*-1). Solve -13 + 5 = w - 3*g, -v*w = -2*g + 2 for w.
1
Let w(t) = 14*t - 7. Let b be w(3). Solve -5*p = 3*z - 37, -9*z + 4*z + b = 3*p for z.
4
Suppose 0*v = -4*p - 5*v - 10, 10 = -p - 5*v. Solve -4*l - 4 = 2*q - p, -2*q + 5*l = 13 for q.
-4
Suppose 8*f - 4*f + 21 = g, 3*f + 2*g = -2. Let s(c) = c**2 + 3*c - 3. Let q be s(f). Solve r + 3 + q = 0, -5*r = -5*t + 40 for t.
4
Let r(p) = -p**2 - 8*p + 22. Let d be r(-10). Solve 12 = -5*t - 3*i, -t - 5*i + d = -0 for t.
-3
Let z be ((-32)/(-12))/((-1)/3). Let j = z + 8. Solve -3*d - 29 = 4*o, j*d = 4*d + 3*o + 27 for d.
-3
Let i(r) = -2*r - 1. Let p be i(-2). Suppose -p*d + 2*d = -5. Let t(x) = x**2 - 3*x + 1. Let f be t(4). Solve -f*y = d*s - y + 17, 0 = -3*y + 6 for s.
-5
Suppose -2*k + 10 = 3*k. Let i(d) = -4*d - 16. Let a be i(-5). Suppose 5*h + a*p = 2, 0*h - k*p = -h + 6. Solve -h*n = -n + 4*o + 15, 4*n - 3*o = -3 for n.
-3
Let m = 18 - 16. Solve 6 = -2*s + g, -2*s + 6*s + 4 = -m*g for s.
-2
Suppose 3*m = 3*w + w - 8, 2*m + 4*w - 8 = 0. Solve m = 5*q - 20, -4*u + q - 12 = -4*q for u.
2
Suppose -2*g = 4*f + g - 115, -5*g + 50 = f. Solve n = -5*v - n + f, -2*v + 1 = -n for v.
3
Let c(p) = p**3 - 2*p + 1. Suppose 5 = -k + 4. Let o = k - -3. Let s be c(o). Solve 0 = -5*r + s*l - 25, 0*r = -r + 5*l - 21 for r.
-1
Suppose 2*k - 6 + 0 = 0. Suppose 0 = -2*o + o. Solve o = 3*u - k, p - 2*u = -2*p + 10 for p.
4
Let f(j) = -6*j**2 + 13*j + 11. Let l(r) = -3*r**2 + 6*r + 5. Let o(s) = 3*f(s) - 7*l(s). Let p be o(-1). Solve -16 = -3*g + p*k, 3*g + 0 + 8 = -2*k for g.
0
Let w = -50 - -70. Solve -3*p + 2*k - w = 0, 24 = -2*p + p + 5*k for p.
-4
Suppose 3*m = -4*i + 37, 4*i + 2*m = 3*i + 13. Let h = 12 - i. Suppose -t = -h + 1. Solve -5*l + 4*y + 1 = 0, 5*l + t*y = 6*y - 7 for l.
-3
Let b = 8 + -4. Suppose -b - 2 = -3*f. Suppose f*c + 2*c = 0. Solve c = 3*r + s - 11, 0 = -5*r + s + 10 - 5 for r.
2
Let d be 2/4*(7 + 5). Suppose -s + 4*y = 2*s - 20, 3*y + d = 0. Solve -16 = i + 3*r + 2*r, i = -s*r - 13 for i.
-1
Suppose -r = -0*r - 1. Let t be r/(-4) - 9/(-4). Suppose -5*s - 4*d = -7*d - 43, -5*s = -4*d - 44. Solve -2*h + s = -2, t*n = -3*h + 15 for n.
0
Let h be 0 + (-2)/((-2)/5). Suppose 2*d + h*p = 6*d - 16, 4*d = -p + 40. Suppose 0 = -3*f - 3 + d. Solve 5*m + 22 = f*v, 3*m - 4*v + 7 = -9 for m.
-4
Suppose -3*u + 5*u - 10 = 0. Suppose 18 - u = -r + 4*t, -2*r + 29 = 3*t. Suppose m = -m. Solve -f - f + d + r = m, -3*d = f for f.
3
Let u(q) = q**3 + 8*q**2 + q + 11. Let j be u(-8). Let o(i) = i - 3. Let k be o(j). Solve 5*x - 25 = k, 5*m - 2*x + 6 = -19 for m.
-3
Let g = -1 + 8. Let k = 10 - g. Solve 0 = -4*a + k*q - 0*q - 7, 2*q = 2*a + 2 for a.
-4
Suppose 5*c + 25 = -0*c. Let v(b) be the first derivative of b**3/3 + 2*b**2 - 2*b + 3. Let n be v(c). Solve -4*q - 12 + 32 = n*o, -o = -3*q + 15 for o.
0
Suppose -4*n - 5 + 21 = 0. Solve -2*s = s - q + n, 3*q = 3 for s.
-1
Suppose 8 = 4*x - 4. Suppose 2*r + 35 = x*r. Suppose 0 = 3*n - 2*y - r, 5*n + y - 61 = 3*y. Solve -n = 4*u + m, -u - 2*m - 3 = 2 for u.
-3
Suppose 3*l - 5*l = -40. Suppose 4*g - l = 3*g. Let u be ((-4)/10)/((-2)/g). Solve -4*c - u*q = 24, 0 = -4*c + 6*c - q - 3 for c.
-1
Let r(l) = l**2 - 4*l + 3. Let z be r(4). Solve -n = -3*s - 11, 0 = n - z + 1 for s.
-3
Suppose -v - 5 = 0, 0 = 2*x + 2*v + v + 9. Let d be 2/(-6)*x + 3. Solve -d*w - 4 = 5*f + 1, -5*w + f + 28 = 0 for w.
5
Suppose -3*x = -3*o - 18, -4*x = -0*o + 4*o. Solve x*y + 7 = -w, y + y - 4*w + 28 = 0 for y.
-4
Let f be 1*((2 - -1) + 14). Solve -2*z - 3*g = -3*z - 12, -f = z - 4*g for z.
3
Let x = 11 + -9. Suppose 7*k - x*k - 15 = 0. Solve -5*h = -4*z - 12, k*z - 7*z = -2*h + 12 for z.
-3
Let a be (-2)/(-3) + -6 + (-80)/(-15). Solve 27 = -4*n - 2*d - d, 4*n + 2*d + 22 = a for n.
-3
Suppose 16 = 2*o + 2*o + f, 2*o + 4*f - 8 = 0. Suppose -10 = -k - 0*k - 4*n, -o*k + 5*n = 2. Solve -k*u = -3*x - 2 + 4, -2*x - 3*u - 16 = 0 for x.
-2
Let x = 7 - 0. Suppose n - x = -m, 0 = n + 4*n + 5. Solve -5*v - 5*y + 20 = 0, -m = 5*v - 2*v - y for v.
-1
Let w be (-238)/(-63) + 4/18. Solve 4*d = 5*i - w, 5*i = d + 2*d + 3 for d.
-1
Let q = 5 - 8. Let w = 5 + q. Let x(l) = -l**3 + 3*l**2 - 2*l. Let c be x(w). Solve n + 2*n = 15, c = -2*f - 5*n + 23 for f.
-1
Suppose 0 = 4*z + 3*x - 39, -z - 5*x + 21 - 7 = 0. Suppose -4*t = 5*u - 18, 0*u - 5*t = -4*u - 2. Solve u*b = -3*n - 19, -b = 3*n - 4*b + z for n.
-5
Let r(a) = 2*a - 5. Let g be r(7). Suppose 3 + g = 3*s. Suppose 2*h = 5*l - 2*l, -s*h - l = -14. Solve 2*x - h*f = 4*x + 19, -f = 3 for x.
-5
Let w be (6/(-5) - -1)*-5. Let t be 19 - (-2 - -1) - w. Solve -n = 5*b + 8, 0 = b + 3*b + 5*n + t for b.
-1
Suppose 3 - 9 = -2*t. Suppose -2*b = 2*g + 22, b + 0*b - 5*g = 1. Let u = b - -21. Solve 4*r - q - 4 = -0*q, t*q = 3*r - u for r.
0
Let l = -26 - -31. Solve c = -l*y - 28, -6 = 3*y + c + 12 for y.
-5
Let m = -5 - 0. Let o = m + 7. Solve -g = -5, -o*q - 27 = -4*g + 3 for q.
-5
Let m be (-10)/(-15) + 4/3. Let r = -33 - -40. Solve g = m*d, -4*d + r*d = g + 1 for g.
2
Let h be (8/(-24))/((-1)/(-6)). Let d(s) = s + 2. Let z be d(h). Solve c + z*p - p = 5, -2*c + 10 = -p for c.
5
Suppose 0 = -2*b + 2 + 2. Let v(i) = 0*i**2 + i - 3 + i**2 + 2. Let h be v(b). Solve 3*s + 1 = -0*s + h*d, -2*s = -4*d + 2 for s.
3
Suppose r - 2 = 4*l, -3 + 9 = 3*r. Solve l*g + 3*g - p = 6, 3*g + 3*p = -6 for g.
1
Let x(y) = y**2 - 7*y - 6. Let g be x(8). Solve g*n + 4*z = 6, -5*n = 3*z + 8 - 30 for n.
5
Let z be -1 - -2 - (1 - 0). Solve -4*l = 3*m, z = 5*m + 16 + 4 for l.
3
Suppose 4*x - 2*p - 1072 = 0, x + 5*p + 106 = 374. Let a be x/22 + 4/(-22). Supp