38, 0*x - 21 = -3*x + 4*s. Solve -3*r = 12, 4*r = 3*i - r - x for i.
-3
Let y(u) = 2*u**2 - 20*u + 13. Let k be y(10). Solve 4*l - 8 = -4*x, -5*x - 13 - k = -4*l for l.
4
Suppose -2*b + 8 = 2*b. Suppose -5*l + b*t = -2*t - 11, 5*t = 2*l - 1. Solve -11 = 5*z - f, 4*z - l*f = -0*z - 11 for z.
-2
Let k(m) = -10*m - 16. Let l = -3 - -9. Let r be k(l). Let i be r/(-10) - (-24)/(-40). Solve 2 = 4*n - f, 2*n - 5*f + i = -n for n.
1
Let x = 1898 + -1893. Solve -x*q - 10 - 4 = 2*i, -5*q + 3*i = 4 for q.
-2
Suppose 38 = -4*s + 46, -66 = -4*m - 5*s. Let u be (8/6)/(4/6). Solve 3*g = n - m, 2*n + 2*n = -u*g for n.
2
Let m(q) = q - 4. Let p be m(3). Let u be 2*((-3 - p) + 3). Suppose -4*r + 28 - 74 = -5*w, w - u*r = 14. Solve -6 = 3*t - 5*b, b = -w*t + 3*t - 6 for t.
-2
Suppose -5*s + 99 = 2*l, 2*s - 2*l = 6*s - 78. Suppose 5*d = -1 + s. Let c be 1/d + 2/(-8). Solve c = -3*k + 5*k - 3*z, k = -3*z + 9 for k.
3
Let t(l) = -3*l - 1. Let o be t(-5). Let c be o/4 + 2/(-4). Let y be 10/c*6/4. Solve a = 4*h + 17, 2*a + 10 = a - y*h for a.
5
Suppose -9*f + 36 = -6*f. Let a be (2*-3)/3*f. Let q = -21 - a. Solve i = x + 1 + q, 3*i - 10 = x for i.
3
Let v = -18 + 11. Let l(w) be the second derivative of w**5/20 + w**4/2 - 7*w**3/6 + 2*w**2 + 26*w. Let b be l(v). Solve -3 = y, -6 = b*j + 3*y + 15 for j.
-3
Suppose 0 = -3*g + 12*g - 99. Solve -4*i = -8*i + 3*x + g, 5*i - 8 = -2*x for i.
2
Suppose 6 = 2*c + 2*g, -c - 28 = -2*g - 25. Solve 2*v + 3*v - 2*m + 10 = 0, -4*v + 3*m - c = 0 for v.
-4
Suppose -2*c = 4*y - 80, 4*c = 15*y - 11*y - 104. Solve 6*j - 3*f = j + y, j = -3*f + 8 for j.
5
Suppose -2*u + 222 = -4*b, 2*u = -5*b + 3*u - 270. Let a = b - -57. Solve 2*f + 18 - 2 = 4*s, 0 = -a*s - 5*f + 30 for s.
5
Suppose -11*d + 10*d + 3 = 0. Solve 3*x - 2*x + d*z - 3 = 0, -2 = 3*x - 2*z for x.
0
Let z be (-8)/16 - 1/2. Let w be -10*(z - (-1)/2). Solve -3*t = w*l + 22, 5*t + 8*l = 3*l - 30 for t.
-4
Let w(s) = 5*s**2 + s - 45. Let y be w(3). Solve -12 = y*m + o, 3*m + 3 = 6*o - 4*o for m.
-3
Suppose w = 3*f - 11 + 2, -3*f + 9 = 4*w. Solve 4*c - f*c - 5*v + 7 = 0, -1 = c + v for c.
-2
Let y(u) = -u**3 + 26*u**2 + u - 23. Let p be y(26). Solve -d - h = -2*d - 3, -5*d - p*h = 7 for d.
-2
Let y = 1286 + -1284. Solve 4*g = 3*c + 9, -12 = y*c + 3*g - 6 for c.
-3
Suppose 0 = d + 5*g - 2, 2*g + 20 = d + 4. Suppose 13*o = 16*o - d. Let q = -6 + 11. Solve -20 = 4*y + o*b, b + 4 + q = -2*y for y.
-4
Suppose 15 = -g + 6*g, 0 = -3*u - g + 6. Suppose 3*f - 4 = -u. Let q = 2 + f. Solve -m = 3*m + q*j + 24, -m - 7 = j for m.
-3
Suppose -2*b + 0 = 6. Let t be (-26)/(-6) - (-1)/b. Solve 2*d - 2*j - 4 = 0, -t*j + 3 = 5*d + 2 for d.
1
Let o(w) = -w + 1. Let h be o(-2). Let d(i) = 3*i**3 - 6*i**2 - 3*i - 4. Let s be d(h). Solve 0 = -2*b + 5*y + 2 - s, -6 = 4*b - y for b.
-1
Suppose -20 = -s - 5*j, -s - 8 - 12 = -3*j. Let x(b) = -6*b**2 + b - 1. Let h be x(1). Let w be (h/1)/(s + 3). Solve 20 = 4*t + 3*v, -6 = 2*t + t - w*v for t.
2
Let d(c) = c. Let a be d(-1). Let b be a/(3 + 14/(-4)). Solve -9*p = -4*p - 2*z - 19, 0 = 3*p - b*z - 13 for p.
3
Let i(m) = -m**3 + 15*m**2 + m - 13. Let o be 3 + (-58)/(-5) + 2/5. Let v be i(o). Solve h - 4*h + v*q = 4, 0 = h + q + 8 for h.
-4
Let i(k) = -k**3 - k**2 + 10*k + 3. Let b be i(-3). Let z be (b/15)/((6/(-15))/2). Solve 0 = -2*a - 3*u - 23, -7*a - 31 = -3*a + z*u for a.
-4
Suppose 11*b + 4 = 26. Solve -3*z + b*z = 2, 5*a = -3*z - 6 for a.
0
Suppose 5*x - 16 = s, 8 = -2*x + 3*s + 4. Let f = 4 - 1. Suppose 4*y - 28 = x*m, 0 = -y - 0*m + f*m - 1. Solve -2*z + 2*a - y = a, 0 = -z + 5*a - 19 for z.
-4
Suppose 3*q + 0*q - 16 = -u, -2*q = -8. Let a = u - 4. Suppose -16 - 1 = -4*f - 3*k, -3*f - 3*k = -15. Solve f*c - o + 9 = -2, a = -2*c - 2*o + 4 for c.
-3
Let z = 65 - 98. Let c = 1187 - 1152. Let s = c + z. Solve 0*t = 2*t, 0 = m - s*t for m.
0
Let f(m) = -m**2 - 7*m + 12. Let k be f(-7). Suppose 5*y = y + k. Solve 3*h = 2*s + y, -2*s = h - 5 + 4 for s.
0
Let o = 142 - 111. Let k = -26 + o. Solve -i + 0*i + 5 = 0, -3*p = k*i - 34 for p.
3
Suppose -2*w - 7*h + 22 = -3*h, 23 = 5*w + 2*h. Let q(g) = -g**2 - 5*g - 1. Let b be q(-3). Solve 0*a = 2*a + y - b, a + w = 5*y for a.
2
Suppose -22*x + 110 = 4*h - 24*x, 20 = h + x. Solve 2*u - h = 5*z, z + 8 = u + 3 for u.
0
Let o = -134 + 136. Solve -o*s = -5*r + 19, s = r + 2*r - 12 for r.
5
Suppose 25*z - 160 = 20*z. Let p = z + -28. Solve -p*l + 0 = -4*j - 12, 5*j + 15 = 0 for l.
0
Let j(n) = -2*n**2 + 9*n + 7. Let g be j(5). Solve b - 3*y + 7 = -g, 3*b - y = -11 for b.
-3
Suppose 5*g = -43 + 18. Let w be (2/(-6))/(g/60). Solve -2*t = -4*c - w, -3*c - 5 - 12 = 2*t for c.
-3
Let o(k) = 2*k**2 - 41*k + 123. Let g be o(17). Let x be 38 - (-2 - -1 - 0). Let w = x - 26. Solve -2*u + 0 - 5 = f, g*u = f - w for f.
1
Let d = -118 + 70. Let u be 22/12 - 8/d. Solve -2*y = 2, u*y + 0 - 2 = 2*x for x.
-2
Suppose 2*m + 5*l = 28, 4*m + l + l = 24. Suppose -m = -4*j + 8. Suppose 0 = -q + 3*r - 10, -q + 2*q - 10 = -2*r. Solve 8 = -j*k + q*h, k + 3*h - 2 = -1 for k.
-2
Suppose -2*r + 190 = 4*u, -r - 3*r - 34 = -u. Suppose -42 = p - u. Solve 1 + 2 = -x, p*c + 17 = x for c.
-5
Let r be (-6)/2 + 13 - 8/(-4). Suppose -r*k = -5*k - 14. Suppose -d = 4*d - 120. Solve 0*u - 4*u - 2*h = -d, -h = -k for u.
5
Let n be 0 - -6 - (-1 + (2 - -1)). Solve 3*w = 5*f - 2*w - 10, 0 = 2*f - 3*w - n for f.
2
Let t(m) = m - 12. Let o be t(18). Suppose -3 = o*c - 21. Solve 0*u - c*u = 5*y - 32, 5*u - 8 = 3*y for u.
4
Let k = -562 - -564. Solve 0 = -3*o - k*t - 10, 3*o = 3*t + t - 16 for o.
-4
Let b be (-66)/(-55)*15/(-12)*-2. Solve -b = 2*w - 5*c, -c - 8 = -2*w - 15 for w.
-4
Let z be 6/(-12)*8/(-1). Suppose 2*m - z*w + 3 + 3 = 0, -5*m + 24 = 3*w. Suppose 3*v - 18 = -m*v. Solve 0 = -3*b + v*j + 9, 0*b - b + 3*j = -3 for b.
3
Suppose -12*q - 1 = -13*q. Suppose -3*z + 7 - q = 0. Suppose 1 = -3*v + 7. Solve 0 = z*p - 4, -v = 2*j - 5*j - 4*p for j.
-2
Let r(l) = 2*l - 20. Let q be r(11). Let f be 4/(4/q) + 1. Suppose -3 + 0 = -f*a. Solve -7 = 3*v + p + a, 19 = -4*v - 3*p for v.
-1
Let p be (-17 - -18)*-6 - (-12 - 0). Solve 0 = r - t, 0*r + 2*r - 5*t + p = 0 for r.
2
Suppose 307 = 35*s - 43. Solve s = 3*c - 0*c + i, -22 = -c - 5*i for c.
2
Let f(j) = -13*j + 158. Let r be f(12). Solve -k - 4*k = -r*a - 30, -4*a + 2*k - 28 = 0 for a.
-5
Let n(o) = -3*o**2 - 21*o + 4. Let f(x) = 2*x**2 + 20*x - 4. Let u(m) = -4*f(m) - 3*n(m). Let k be u(17). Solve -r = -k*z + 11, 5*z = -5*r + 2*z - 9 for r.
-3
Let i = -296 + 307. Solve -4*r + 2*m - i = m, 3*m = -5*r - 18 for r.
-3
Let b be -3 + 1 - 10/(-5). Let f = 4037 + -4034. Solve 3*y + 5*d - 16 = 0, b = -4*y + y + f*d for y.
2
Let g be -46*1/(-1) + -1. Let d = g + -37. Let c = 3 - 3. Solve 2*j - 4*w - 16 = -c*j, -4*w = d for j.
4
Suppose -100 = -9*i - i. Suppose -5*x + 15 + i = 0. Solve -x*z = -p + 25, -3*p + 0*z = -z - 5 for p.
0
Suppose -4*c + c - 18 = 0. Let q = -2 - c. Let y be (1 + 1)*(-40 + 41). Solve -x - x + y*v = -q, -x + 3*v = -8 for x.
-1
Suppose 3*k - 3*p + 6*p = 12, 4*k = 4*p - 16. Solve k = -2*o, 2*q + 2 = 3*q - 4*o for q.
2
Suppose 0 = -3*l + 4*s - 13 + 26, 0 = 4*s + 4. Solve -8 = -h + 4*g, -h + l*g - 2*g = -5 for h.
4
Let y(u) = u**2 - 4*u - 2. Let v be y(3). Let x be 1/(-1 + (-6)/v). Suppose -x*q + 54 = -21. Solve 0 = 4*a + m + q, -5*a + 13 = -4*m + 37 for a.
-4
Let q be (-21)/84 - 6/(120/(-425)). Solve -4*i - q = -8*i - w, 0 = -3*i - 2*w + 17 for i.
5
Let w be -3 - (4/2 + -2). Let v be w - -2*1/(-2). Let u be (v/4)/(-1) + 1. Solve -4*y + 20 = u*a, -2*y - 4*a = -6*y + 20 for y.
5
Let y be 19/5 + 52/(-65). Solve 0 = -4*n - y*x + 5, 3*x = 4*n + x - 10 for n.
2
Let n be (-4)/14 - ((-300)/21 + 9). Solve -q + n = -h - 2, -13 = -h - 4*q for h.
-3
Let k(i) = i**2 - 11*i - 13. Suppose 3*b - 4 = 32. Let y be k(b). Let a = 3 - y. Solve -4*o + n = -21, 2*n + a = 2*o - 14 for o.
4
Let i(y) = -1 - 4 - 2 - 1 - 5*y. Let z be i(-7). Suppose z + 63 = 5*o. Solve -2*p = p - 6, -4*m + o = p for m.
4
Suppose 3*z = l + 1, -2*z + 2*l = -0*l - 2. Suppose 0 = -5*a + 4*k + 59, 0 = -2*k - z + 8. Solve -o + 0 = -4*c - a, 0 = 4*o - 5*c - 5 for o.
-5
Let h(y) = 2*y - 4. Suppose -3 = q + 2. Let w be h(q). Let u be 4*(w/(-4) - 3). Solve 7*k + 5*i = 3*k + 10, u*i - 21 = -5*k for k.
5
Let f(y) = 9*y - y - 8 + 10 + 9*y**2 + y**3. Let j be f(